{"title":"Leak Detection","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003e\u003cstrong\u003eGas leak detection devices are essential safety tools designed to identify hazardous gas leaks in various environments, such as industrial sites, homes, and commercial buildings.\u003c\/strong\u003e These devices can detect combustible gases like methane, butane and propane, providing early warnings to prevent potential health risks or explosions. Refrigerant detectors can help locate freon leaks from HVAC systems. Gas detectors vary in technology, including electronic sensors and ultrasonic detectors, ensuring quick and accurate detection for enhanced safety.\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"handheld-carbon-monoxide-meter","title":"Handheld Carbon Monoxide Meter","description":"\u003ch1 data-mce-fragment=\"1\"\u003eQuickly and Accurately Measure CO Levels with this Easy-to-Use Handheld Meter.\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eThe Sper Scientific Carbon Monoxide Meter is a compact instrument that makes it easy to take quick and accurate measurements of CO levels.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSper's Handheld Carbon Monoxide Meter is the perfect instrument for safety professionals, technicians and other users who need to measure CO levels in industrial environments, garages, commercial buildings or residential dwellings where accumulation of gas can occur. Featuring the newest generation of stabilized electrochemical CO specific sensor, the 800058 responds very quickly to ambient changes in carbon monoxide concentration without the need for a pump. This is a quality instrument that feels solid in your hand and is built to last. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong\u003eIncludes meter, case, instruction manual and (4) AA batteries.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eLarge LCD dual display for CO and temperature measurement\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBacklight for easy screen viewing under dim lighting conditions\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAdjustable alarm limits\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTemperature displays in \u003cspan data-mce-fragment=\"1\"\u003e°C or \u003cmeta charset=\"UTF-8\"\u003e°F (switchable)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCO level beeper can be silenced if desired\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAutomatic zero-point adjustment\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMAX Hold \/ Data Hold \/ Auto Power Off\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eReplaceable CO sensor extends tool life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSize (H x W x D): 8” x 2.6” x 1.8”\u003cbr\u003eWeight: 8.2 oz.\u003c\/p\u003e\n\u003ch4 data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"320\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eMeasurement Range: CO: 0 to 1000 ppm\u003c\/p\u003e\n\u003cp\u003eTemp: -20 to 70°C, -4 to 158°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eResolution: 1 ppm, 0.1°C, 0.1°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAccuracy: 5% or 5 ppm, ±0.8°C, ±1.5°F\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensor Type: Stabilized electrochemical CO specific sensor; \u003cbr\u003eThermistor temperature sensor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eAlarm limits: Adjustable\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003eSensor Life: 3 years (typical)\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003ePower: (4) AA Batteries\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cstrong\u003eSafety Information\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eLearn to recognize the effects of CO poisoning:\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable width=\"239\" style=\"font-weight: 400;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e0-1 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eNormal background levels.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e9 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eASHRAE Standard 62-1989 for living areas.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e35 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eThe average exposure level per U.S. OSHA workplace standards.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e50 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eOSHA enclosed space 8-hour\u003cstrong\u003e \u003c\/strong\u003eaverage level.*\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e100 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eOSHA exposure limit.*\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e200 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eMild headache, fatigue, nausea and dizziness.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e400 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eHeadache occur in 2.5 hours to 3.5 hours.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"47\"\u003e\n\u003cp\u003e800 ppm\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"192\"\u003e\n\u003cp\u003eDizziness, nausea and convulsions. Death within 2 to 3 hours\u003cstrong\u003e.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"2\" width=\"239\"\u003e\n\u003cp\u003e* U.S. Department of Labor, Occupational Safety \u0026amp; Health Administration (OSHA) Regulation 1917.24: The CO content in any enclosed space shall be maintained at not more than 50 ppm (0.005%). Remove employees from enclosed space if the CO concentration exceeds 100 ppm (0.01 %).\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800058-i.pdf?v=1656630207\" target=\"_blank\"\u003e \u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800058-i.pdf?v=1656630207\" target=\"_blank\"\u003e\u003cbr\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"Default Title","offer_id":42917667569888,"sku":"800058","price":268.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/Handheld-Carbon-Monoxide-Meter-630967.jpg?v=1752691876"},{"product_id":"combustible-gas-detector","title":"Combustible Gas Detector","description":"\u003ch1 class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eKeep your environment safe with our Combustible Gas Detector that detects even trace amounts of combustible gases including: Propane, Ethanol, Methane, Benzene, Coal Gas and more.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003eThis cutting-edge device is designed to keep you and your surroundings safe by detecting even the smallest traces of combustible gases. With its compact size and lightweight design, it's your portable guardian against potential gas hazards. \u003cmeta charset=\"utf-8\"\u003eThis instrument is suitable for a variety of industrial and home uses, including: gas pipeline leakage detection, domestic gas safety, oil and gas exploration, service stations, tunnel and mine operations, chemical manufacturing, metallurgy, refining, biochemistry, medicine and more. It's a versatile choice for comprehensive gas detection needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eDouble Body Protection for Enhanced Safety\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Safety is our top priority. The instrument features double body protection, making it safer to operate, ensuring your peace of mind while using it. It's the ideal choice for both professionals and homeowners who demand safety without compromise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eReduced Interference, Reliable Results\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Equipped with a flexible metal hose and a metal induction shield, this detector minimizes interference, ensuring accurate readings in any environment. It's perfect for all types of scene detection, making it versatile and reliable for various applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eHigh-Performance Sensor\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: The unit boasts a high-performance sensor with exceptional sensitivity and a lightning-quick response time. Count on its outstanding reliability and precision for accurate gas leakage detection, every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eCrystal Clear Readings\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: With an HD VA reverse color screen and digital\/analog dual display, monitoring gas levels has never been easier. This detector ensures that you can quickly and effortlessly interpret readings, even in low-light conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eVersatile Measurement Units\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: Switch between %LEL and PPM measurement units effortlessly, tailoring the detector to your specific needs and preferences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eOne-Button Convenience\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s2\"\u003e: The Auto Power Off (APO) button provides one-key operation for both turning the detector on and off, simplifying your user experience and conserving battery life.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p2\"\u003e\u003cspan class=\"s3\"\u003e\u003cb\u003eAudible and Visual Alarms\u003c\/b\u003e\u003c\/span\u003e\u003cspan class=\"s4\"\u003e: Stay alerted to potential gas leaks with the integrated sound alarm and the LCD display's visible leakage alarm. Your safety is our priority, and these features ensure you're aware of any gas hazards immediately.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cstrong\u003e\u003cspan class=\"s1\"\u003eThe \u003cmeta charset=\"utf-8\"\u003e Combustible Gas Detector comes with a soft carrying case, \u003cmeta charset=\"utf-8\"\u003e (3) AAA Batteries and \u003cmeta charset=\"utf-8\"\u003einstructions.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4 class=\"p2\"\u003e\u003cspan class=\"s1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSpecifications\u003c\/span\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable style=\"width: 550px;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eGases Detected\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eNatural gas, coal gas and liquefied petroleum gas\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eDetection Rate\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e1L\/min\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eGas Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e1%LEL\/1PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eTemperature Resolution\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e0.1℃ \/ 0.2℉\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eGas Measurement\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e0~100%LEL \/ 0-50000ppm(automatic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eTemperature Measurement\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e0~50℃ \/ 32~122℉±(2℃\/4℉)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eMeasurement Accuracy\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e±5%FS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eSampling Mode\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eDiffusion type\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eResponse Speed\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e2 Seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eCalibration Mode\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eAutomatic calibration after starting up for 30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eAutomatic Shut-down\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eAbout 10 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eColor VA Reverse Display Screen\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eType of Alarm\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003eSound, screen display\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003ePreheating Time\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e30 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eWorking Current\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e190mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eWorking Environment\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e0~50℃, 0~70%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eStorage Environment\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e-10~50℃, 5~95%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eLength of Flexible Metal Hose\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e270mm \/ 10.63in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e(3) x 1.5V AAA battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eItem Size\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e130 * 73 * 33mm \/ 5.12 * 2.87 * 1.30in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003eItem Weight\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e230g \/ 8.11oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003ePackage Weight\u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e400g \/ 14.11oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"font-weight: 400; width: 171.719px;\"\u003ePackage Size \u003c\/td\u003e\n\u003ctd style=\"font-weight: 400; width: 359.281px;\"\u003e2.87 x 4.33 x 1.77 inches (21.5 x 11 x 4.5 cm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Mestek Combustible Gas Detector Users Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860060_CGD02A_Manual.pdf\" target=\"_blank\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850027-i.pdf?v=1598908085\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Mestek Combustible Gas Users Guide\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860060_CGD02A_Manual.pdf\" target=\"_blank\"\u003eInstruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Mestek","offers":[{"title":"Default Title","offer_id":44178707120352,"sku":"860060","price":98.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/products\/combustible-gas-detector-860060-470379.jpg?v=1752691886"},{"product_id":"handheld-air-quality-monitor-with-pm2-5","title":"Handheld Multi Parameter Air Quality Monitor with PM1, PM2.5, PM10","description":"\u003ch1\u003eHandheld Air Quality Monitor provides precise real-time measurements of Particulates*, HCHO, TVOC, CO*, CO2, temperature and humidity, making it ideal for assessing indoor air quality at home or in the office. \u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e*Two models are available:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e860076\u003c\/strong\u003e | Includes CO Sensor and PM2.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e860077\u003c\/strong\u003e | No CO Sensor \/ Includes PM1, PM2.5 and PM10\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBoth models feature a 3.2-inch color LCD that displays data clearly and stores up to 8 hours of readings for later review. The device includes battery monitor with low power alerts, live voice prompts and alarms to ensure timely awareness. Users can operate the monitor with a simple one-click power function.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eLarge, bright 3.2 inch color LCD display.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003ePM1 PM2.5 PM10, HCHO, TVOC,\u003c\/span\u003e\u003cspan\u003e CO, CO2, temperature and humidity measured in real time (depending on model).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilt-in memory records data for the last 8 hours.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBattery power is continuously monitored with a low power reminder.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUSB charging cable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLive-person voice prompt and alarm function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSelf calibration function.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne-click on \/ off voice function for convenient operation.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eUnit\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eStandard Values\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ccc; padding: 10px; text-align: left;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eHCHO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eTVOC\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.60\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e8-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003eCO2\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003ePPM\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1000\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f7f9fc;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePM2.5\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.05\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e24-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e\u003cstrong\u003ePM10\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003emg\/m³\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0.10\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e24-hour average\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif; margin-top: 20px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eHCHO\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-1.999 mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eTVOC\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-9.999 mg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003ePM2.5\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-999 μg\/m³\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCO2\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e0-9999 PPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial,sans-serif;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eScreen\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e3.2 inch color LCD display, resolution of 320 × 240\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e32°F to 122°F (0°C to 50°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eTemperature Display Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e-20 to 80 \u003c\/span\u003e\u003cspan\u003e℃\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eTemperature Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e± 2 \u003c\/span\u003e\u003cspan\u003e℃\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eOperating Humidity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e≤90% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eHumidity Display Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e0 to 99% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003eHumidity Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\n\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e± 10% RH\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003eCO2 Accuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e± 15%\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e1500mAh lithium battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCharger\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003e5VDC-1.5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eCharging Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eType-C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ccc; padding: 10px;\"\u003eAbout 240g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #e6eef6;\"\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px; font-weight: bold;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(204, 204, 204); padding: 10px;\"\u003e172.3 x 81.8 x 30 mm \u003cbr\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cspan\u003e(6 3\/4 × 3 1\/4 × 1 1\/8 inches)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf?v=1601660402\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Users_Manual.pdf\" title=\"Sper 860076 Users Manual\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf?v=1601660402\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Users_Manual.pdf\" title=\"Sper 860076 Users Manual\" rel=\"noopener\" target=\"_blank\"\u003eSper 860076 Instruction Manual\u003c\/a\u003e\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860077 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860077_i.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860077 Users Manual\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860077_i.pdf\" target=\"_blank\"\u003eSper 860077 Instruction Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca title=\"Sper 860076 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Datasheet.pdf\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/800048_49-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Sper 860076 Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/860076_Datasheet.pdf\" target=\"_blank\"\u003eSper 860076 Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sper Scientific","offers":[{"title":"860076 | Includes CO Sensor and PM2.5","offer_id":48158322983136,"sku":"860076","price":216.0,"currency_code":"USD","in_stock":true},{"title":"860077 | No CO Sensor \/ Includes PM1, PM2.5, PM10","offer_id":48158323015904,"sku":"860077","price":216.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/handheld-multi-parameter-air-quality-monitor-with-pm25-860076-7045602.jpg?v=1752832531"},{"product_id":"wall-mount-co-monitor-with-lcd","title":"Wall Mount CO Monitor with LCD","description":"\u003ch1\u003e\u003cspan\u003eReal-time detection with user-replaceable sensors, flexible outputs, and seamless integration into building management and ventilation systems.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-end=\"608\" data-start=\"103\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eNote: All Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis CO Monitor delivers real-time carbon monoxide detection with current readings and a one-hour average. Featuring a long-life Japanese sensor that is easily replaceable by the user, along with zero-point calibration, it ensures accuracy and low maintenance. Outputs include 0–10V \/ 4–20mA signals, two relays, and optional RS485 Modbus RTU, with a configurable buzzer alarm for added safety. Compact, reliable, and easy to service, it’s ideal for building management and ventilation control systems.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"100\" data-end=\"182\"\u003e\n\u003cp data-start=\"102\" data-end=\"182\"\u003e\u003cstrong\u003eReal-time CO monitoring\u003c\/strong\u003e with optional temperature and humidity measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"183\" data-end=\"266\"\u003e\n\u003cp data-start=\"185\" data-end=\"266\"\u003e\u003cstrong\u003eDisplays Realtime CO readings\u003c\/strong\u003e and 1-hour average for accurate trend tracking\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"267\" data-end=\"326\"\u003e\n\u003cp data-start=\"269\" data-end=\"326\"\u003e\u003cstrong\u003e1x 0–10V or 4–20mA analog output\u003c\/strong\u003e for CO measurement\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"327\" data-end=\"383\"\u003e\n\u003cp data-start=\"329\" data-end=\"383\"\u003e\u003cstrong\u003eTwo relay outputs for CO and temperature control\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"384\" data-end=\"457\"\u003e\n\u003cp data-start=\"386\" data-end=\"457\"\u003e\u003cstrong\u003eOptional Modbus RTU or BACnet MS\/TP\u003c\/strong\u003e communication for integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"458\" data-end=\"505\"\u003e\n\u003cp data-start=\"460\" data-end=\"505\"\u003e\u003cstrong\u003eBuzzer alarm\u003c\/strong\u003e triggered at set CO levels\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"506\" data-end=\"587\"\u003e\n\u003cp data-start=\"508\" data-end=\"587\"\u003e\u003cstrong\u003eZero-point calibration\u003c\/strong\u003e and advanced on-site settings for flexible control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"588\" data-end=\"616\"\u003e\n\u003cp data-start=\"590\" data-end=\"616\"\u003e\u003cstrong\u003ePowered by 24VAC\/VDC\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv data-node=\"646b223b2ff60\" class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-646b223b2ff60\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"646b223b2ff9e\" class=\"fl-col-group fl-node-646b223b2ff9e\"\u003e\n\u003cdiv data-node=\"646b223b2ffdd\" class=\"fl-col fl-node-646b223b2ffdd fl-col-has-cols\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-node=\"646b223b3001c\" class=\"fl-col-group fl-node-646b223b3001c fl-col-group-nested\"\u003e\n\u003cdiv data-node=\"646b223b3005a\" class=\"fl-col fl-node-646b223b3005a\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b300d8\" class=\"fl-module fl-module-rich-text fl-node-646b223b300d8\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable style=\"width: 88.770053%; height: 346px;\" height=\"384\" cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 23.65625px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 23.65625px;\" width=\"74\" valign=\"top\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 23.65625px;\" width=\"270\" valign=\"top\"\u003e24VAC\/VDC±\u003cspan\u003e20%\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.65625px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.65625px;\" width=\"74\" valign=\"top\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.65625px;\" width=\"270\" valign=\"top\"\u003e\n\u003cspan\u003e3\u003c\/span\u003e.\u003cspan\u003e2\u003c\/span\u003eW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.65625px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.65625px;\" width=\"74\" valign=\"top\"\u003eConnection Standard\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.65625px;\" width=\"270\" valign=\"top\"\u003eWire cross-sectional \u003cspan\u003ea\u003c\/span\u003erea\u0026lt;1.5mm\u003csup\u003e2\u003c\/sup\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.671875px;\" width=\"74\" valign=\"top\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.671875px;\" width=\"270\" valign=\"top\"\u003e\n\u003cspan\u003e-20\u003c\/span\u003e-\u003cspan\u003e6\u003c\/span\u003e0℃, \u003cspan\u003e0\u003c\/span\u003e~9\u003cspan\u003e5\u003c\/span\u003e%RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.671875px;\" width=\"74\" valign=\"top\"\u003eStorage Environment\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.671875px;\" width=\"270\" valign=\"top\"\u003e\n\u003cspan\u003e0\u003c\/span\u003e-60℃\/ \u003cspan\u003e0\u003c\/span\u003e~\u003cspan\u003e90\u003c\/span\u003e%RH,non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.671875px;\" width=\"74\" valign=\"top\"\u003eDimension\/N\u003cspan\u003eet Weight\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.671875px;\" width=\"270\" valign=\"top\"\u003e1\u003cspan\u003e50\u003c\/span\u003emm\u003cspan\u003e(L)\u003c\/span\u003e×\u003cspan\u003e90\u003c\/span\u003emm\u003cspan\u003e(W)\u003c\/span\u003e×\u003cspan\u003e42mm(H)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.671875px;\" width=\"74\" valign=\"top\"\u003eManufacturing Standard\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.671875px;\" width=\"270\" valign=\"top\"\u003e\n\u003cb\u003e \u003c\/b\u003eISO 9\u003cspan\u003e001\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 42.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 42.671875px;\" width=\"74\" valign=\"top\"\u003e\n\u003cspan\u003eHousings\u003c\/span\u003e and IP \u003cspan\u003eclass\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 42.671875px;\" width=\"270\" valign=\"top\"\u003e\n\u003cb\u003e \u003c\/b\u003ePC\/ABS fire-proof material\u003cspan\u003e; \u003c\/span\u003eIP30 protection \u003cspan\u003eclass\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 23.671875px;\"\u003e\n\u003ctd style=\"width: 24.798387%; height: 23.671875px;\" width=\"74\" valign=\"top\"\u003eDesign Standard\u003c\/td\u003e\n\u003ctd style=\"width: 75.201613%; height: 23.671875px;\" width=\"270\" valign=\"top\"\u003e\n\u003cb\u003e \u003c\/b\u003eCE-EMC \u003cspan\u003eApproval\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b30116\" class=\"fl-module fl-module-rich-text fl-node-646b223b30116\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cp\u003e\u003cspan\u003e\u003cb\u003e\u003cbr\u003eSensor\u003c\/b\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\" style=\"width: 80.213904%; height: 422px;\" height=\"333\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 40.328125px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 40.328125px;\"\u003eCO\u003cb\u003e \u003c\/b\u003eSensor\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 40.328125px;\"\u003eFigaro electrochemical sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.328125px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 40.328125px;\"\u003eSensor Lifetime\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 40.328125px;\"\u003eMore than 5 years Replaceable sensor module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.328125px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 40.328125px;\"\u003eWarm Up \u003cspan\u003eTime\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 40.328125px;\"\u003e60 minutes\u003cspan\u003e(\u003c\/span\u003e\u003cspan\u003ef\u003c\/span\u003eirst use\u003cspan\u003e)\u003c\/span\u003e \u003cspan\u003e2\u003c\/span\u003e minute\u003cspan\u003e(\u003c\/span\u003edaily use\u003cspan\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eResponse Time\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e \u0026lt;\u003cspan\u003e1\u003c\/span\u003e\u003cspan\u003e2\u003c\/span\u003e0 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eSignal Refreshing\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e One second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 60.390625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 60.390625px;\"\u003eCO Range (Optional)\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 60.390625px;\"\u003e0-100ppm(Default)\/0-200ppm\/0-300ppm\/0-500ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e\u0026lt;1ppm±3%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eStability\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e±5% (over 900 days)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 40.328125px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 40.328125px;\"\u003eTemperature Sensor(Optional\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 40.328125px;\"\u003eCapacitive sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eMeasuring Range\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e-20℃-60℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e±0.5℃ (10~40℃)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eDisplay Resolution\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e0.1℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.265625px;\"\u003e\n\u003ctd width=\"149\" valign=\"top\" style=\"width: 44.064386%; height: 20.265625px;\"\u003eStability\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.935614%; height: 20.265625px;\"\u003e±0.1℃\/year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b30155\" class=\"fl-module fl-module-rich-text fl-node-646b223b30155\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cp align=\"center\" style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cbr\u003eOutputs\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\" height=\"463\" style=\"width: 80.035651%; height: 461px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 57px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 57px;\"\u003eLCD Display\u003cspan\u003e(\u003c\/span\u003eOptional\u003cspan\u003e)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 57px;\"\u003e\n\u003cspan\u003eD\u003c\/span\u003eisplay \u003cspan\u003ereal-time measured values \u003c\/span\u003e\u003cspan\u003eof  carbon monoxide and t\u003c\/span\u003e\u003cspan\u003eemp\u003c\/span\u003e\u003cspan\u003e.\u003c\/span\u003e  \u003cspan\u003eHumidity if optional\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 38px;\"\u003e\n\u003cspan\u003eAnalog \u003c\/span\u003eOutput\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 38px;\"\u003e 1x0-10VDC\/4-20mA linear output for CO measured value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 19px;\"\u003eAnalog Output Resolution\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 19px;\"\u003e 16Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 76px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 76px;\"\u003eRelay Dry Contact outputs\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 76px;\"\u003eOne or two on\/off relay outputs, max current 5A (230VAC\/30VDC),\u003cbr\u003eResistive load separately controls CO and Temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 162px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 162px;\"\u003eRS485 Communication\u003cbr\u003e(Optional)\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 162px;\"\u003eModbus RTU\u003cspan\u003e,\u003c\/span\u003e\u003cspan\u003ec\u003c\/span\u003eommunication \u003cspan\u003eb\u003c\/span\u003eaud:\u003cspan\u003e96\u003c\/span\u003e00bps\u003cspan\u003e(\u003c\/span\u003eDefault\u003cspan\u003e)\u003c\/span\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBACnet MS\/TP \u003cspan\u003eoptional\u003c\/span\u003e, \u003cspan\u003ec\u003c\/span\u003eommunication \u003cspan\u003eb\u003c\/span\u003eaud:\u003cspan\u003e96\u003c\/span\u003e00bp\u003cspan\u003es(\u003c\/span\u003eDefault\u003cspan\u003e）\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e15KV anti-static protection\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 38px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 38px;\"\u003eRed Backlight Alarm\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 38px;\"\u003eLCD will be red after CO concentration exceeds the alarm setpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 76px;\"\u003e\n\u003ctd width=\"150\" valign=\"top\" style=\"width: 44.242424%; height: 76px;\"\u003eBuzzer Alarm\u003c\/td\u003e\n\u003ctd width=\"190\" valign=\"top\" style=\"width: 55.757576%; height: 76px;\"\u003eBuzzer alarm once CO concentration exceeds the alarm setpoint\u003cbr\u003eThe alarm can be temporarily turned off manually\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b30194\" class=\"fl-module fl-module-rich-text fl-node-646b223b30194\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"646b223b30250\" class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-646b223b30250\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"646b223b3028e\" class=\"fl-col-group fl-node-646b223b3028e\"\u003e\n\u003cdiv data-node=\"646b223b302cd\" class=\"fl-col fl-node-646b223b302cd fl-col-has-cols\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-node=\"646b223b3030c\" class=\"fl-col-group fl-node-646b223b3030c fl-col-group-nested\"\u003e\n\u003cdiv data-node=\"646b223b3034a\" class=\"fl-col fl-node-646b223b3034a\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b30389\" class=\"fl-module fl-module-heading fl-node-646b223b30389\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cp class=\"fl-heading\"\u003e\u003cspan class=\"fl-heading-text\"\u003e\u003cstrong\u003eDIMENSIONS\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"646b223b303c7\" class=\"fl-module fl-module-photo fl-node-646b223b303c7\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv itemtype=\"http:\/\/schema.org\/ImageObject\" itemscope=\"\" class=\"fl-photo fl-photo-align-center\"\u003e\n\u003cdiv class=\"fl-photo-content fl-photo-img-png\"\u003e\u003cimg itemprop=\"image\" alt=\"图片6\" src=\"https:\/\/www.iaqtongdy.com\/uploads\/%E5%9B%BE%E7%89%8761.png\" class=\"fl-photo-img wp-image-7006\" width=\"402\" height=\"222\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"fl-photo-content fl-photo-img-png\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"fl-photo-content fl-photo-img-png\"\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf?v=1651255080\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/GX-CO_monitor_and_controller_datasheet-2402.pdf\" title=\"Wall Mount CO Monitor with LCD Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf?v=1651255080\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Wall Mount CO Monitor with LCD Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/GX-CO_monitor_and_controller_datasheet-2402.pdf\" target=\"_blank\"\u003eWall Mount CO Monitor with LCD Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tongdy","offers":[{"title":"Default Title","offer_id":47790019084512,"sku":"GX-CO-111","price":327.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/wall-mount-co-monitor-with-lcd-gx-co-111-9927022.jpg?v=1759403044"},{"product_id":"pgx-super-indoor-environment-monitor","title":"PGX Super Indoor Environment Monitor","description":"\u003ch1 data-end=\"608\" data-start=\"103\"\u003e\u003cspan\u003eSmart, connected, and built for modern buildings. The PGX delivers real-time indoor air quality insights with powerful connectivity and seamless integration into any BMS or IoT platform.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-end=\"608\" data-start=\"103\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cb\u003eNote: All Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"103\"\u003eThe PGX is a next-generation indoor environment monitor designed for professional-grade applications. With versatile connectivity options and support for multiple communication protocols, it integrates seamlessly into smart buildings, BMS systems, and IoT platforms. A high-resolution color display with customizable layouts delivers real-time visualization of key parameters, while data curve tracking enhances trend analysis and long-term monitoring.\u003c\/p\u003e\n\u003cp data-end=\"608\" data-start=\"103\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eMonitor delivers \u003c\/span\u003ecommercial-grade, real-time monitoring\u003cspan\u003e of up to 12 key indoor environmental parameters, making it an ideal solution for workplaces, public spaces, and premium residential settings. With advanced sensors, rich visualization tools, and broad protocol compatibility, it provides actionable insights to ensure healthier, more comfortable, and more sustainable indoor environments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul data-end=\"1860\" data-start=\"633\"\u003e\n\u003cli data-end=\"789\" data-start=\"633\"\u003e\n\u003cp data-end=\"789\" data-start=\"635\"\u003e\u003cstrong data-end=\"661\" data-start=\"635\"\u003eVersatile Connectivity\u003c\/strong\u003e – Multiple interface options including Wi-Fi, Ethernet, RS485, 4G, and LoRaWAN, with support for dual communication channels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"959\" data-start=\"790\"\u003e\n\u003cp data-end=\"959\" data-start=\"792\"\u003e\u003cstrong data-end=\"818\" data-start=\"792\"\u003eProtocol Compatibility\u003c\/strong\u003e – Works seamlessly with MQTT, Modbus RTU, Modbus TCP, BACnet-MSTP, BACnet-IP, HTTP(S), Tuya, and Qlear protocols for flexible integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1148\" data-start=\"960\"\u003e\n\u003cp data-end=\"1148\" data-start=\"962\"\u003e\u003cstrong data-end=\"989\" data-start=\"962\"\u003eIntuitive Visualization\u003c\/strong\u003e – High-resolution color display shows multiple data streams in real time, with customizable layouts and dynamic color changes based on concentration levels.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1330\" data-start=\"1149\"\u003e\n\u003cp data-end=\"1330\" data-start=\"1151\"\u003e\u003cstrong data-end=\"1177\" data-start=\"1151\"\u003eAdvanced Data Analysis\u003c\/strong\u003e – View curves of any parameter with selectable sampling intervals and time periods; highlights primary pollutant data and AQI for fast interpretation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1474\" data-start=\"1331\"\u003e\n\u003cp data-end=\"1474\" data-start=\"1333\"\u003e\u003cstrong data-end=\"1355\" data-start=\"1333\"\u003eFlexible Operation\u003c\/strong\u003e – Functions independently on-site or connects to cloud servers for advanced comparison, visualization, and analysis.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1593\" data-start=\"1475\"\u003e\n\u003cp data-end=\"1593\" data-start=\"1477\"\u003e\u003cstrong data-end=\"1506\" data-start=\"1477\"\u003eSmart Display Integration\u003c\/strong\u003e – Option to mirror data on a smart TV, ideal for independent areas or shared spaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1594\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1596\"\u003e\u003cstrong data-end=\"1615\" data-start=\"1596\"\u003eRemote Services\u003c\/strong\u003e – Unique network-based tools for corrections, fault diagnostics, and firmware updates with customizable service options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1594\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1596\"\u003e\u003cstrong data-end=\"1767\" data-start=\"1741\"\u003eDual Data Transmission\u003c\/strong\u003e \u003cbr\u003eSimultaneous communication via both network protocols and RS485 for reliable redundancy.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1594\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1596\"\u003e\u003cstrong\u003eNetwork Configuration Options\u003cbr\u003e\u003c\/strong\u003eWi-Fi Hotspot – Built-in hotspot with embedded webpage for easy setup. Bluetooth - Configure using the mobile app. NFC – Quick tap-to-connect network setup with NFC.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1738\" data-start=\"1594\"\u003e\n\u003cp data-end=\"1738\" data-start=\"1596\"\u003e\u003cstrong\u003ePower Supply Options\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e12–36V DC\u003c\/li\u003e\n\u003cli\u003e100–240V AC\u003c\/li\u003e\n\u003cli\u003ePoE 48V\u003c\/li\u003e\n\u003cli\u003e5V USB Type-C Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003csection style=\"max-width: 1200px; margin: 0 auto; padding: 40px 20px; font-family: Arial,sans-serif;\"\u003e\n\u003cp style=\"font-size: 28px; color: rgb(26, 42, 58); margin-bottom: 20px;\"\u003e\u003cstrong\u003eSensor Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n\u003c!-- HEADER --\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f7fa;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCO₂\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTVOC\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePM2.5\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePM10\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003ePM1.0\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTemperature \u0026amp; Humidity\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNDIR (Non-Dispersive Infrared)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMetal Oxide Semiconductor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLaser Particle Sensor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLaser Particle Sensor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLaser Particle Sensor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDigital Integrated Temp \u0026amp; Humidity Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fbfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e400 ~ 5,000 ppm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.001 ~ 4.0 mg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0 ~ 1,000 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0 ~ 1,000 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0 ~ 500 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-10°C ~ 50°C, 0 ~ 99% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eOutput Resolution\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 ppm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.001 mg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1 µg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.01°C, 0.01% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fbfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±50 ppm + 3% of reading or 75 ppm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u0026lt;15%\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±5 µg\/m³ + 15% (1 ~ 100 µg\/m³)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±5 µg\/m³ + 15% (1 ~ 100 µg\/m³)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±5 µg\/m³ +10% (0 ~100) \/ +15% (100 ~500)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±0.6°C, ±4.0% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- SECOND TABLE --\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; margin-top: 40px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f7fa;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003e\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eNoise\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIllumination\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eHCHO (Formaldehyde)\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCO (Carbon Monoxide)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eSensor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e100 ~ 10K Hz\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.96 ~ 64,000 lx\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eElectrochemical Sensor\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eElectrochemical Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fbfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSensitivity: −36 ±3 dBFS\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±20% accuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.001 ~ 1.25 mg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.1 ~ 100 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eOutput Resolution\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e130 dBSPL overload\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRatio 1\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.001 mg\/m³\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e0.1 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background: #f9fbfd;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd; font-weight: 600;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e56 dB(A) SNR\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLow light output: 0–3 count\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±0.003 mg\/m³ +10%\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e±1 ppm (0–10 ppm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- FOOTNOTE --\u003e\n\u003cp style=\"margin-top: 20px; font-size: 13px; color: #555;\"\u003eOccupancy sensing uses a 24 GHz millimeter-wave radar detecting motion, micro-motion and stationary humans. Detection range: 8m (moving) and 4m (stationary), with ±60° coverage.\u003c\/p\u003e\n\u003c\/section\u003e\n\u003cdiv data-node=\"67dd0de8070ab\" class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-67dd0de8070ab\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"67dd0ebd1415c\" class=\"fl-col-group fl-node-67dd0ebd1415c\"\u003e\n\u003cdiv data-node=\"67dd0ebd144df\" class=\"fl-col fl-node-67dd0ebd144df\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67f4dc060d900\" class=\"fl-module fl-module-separator fl-node-67f4dc060d900\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-separator\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"67dd0de80e4cd\" class=\"fl-col-group fl-node-67dd0de80e4cd\"\u003e\n\u003cdiv data-node=\"67dd0de80e767\" class=\"fl-col fl-node-67dd0de80e767\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67dd0e0209393\" class=\"fl-module fl-module-rich-text fl-node-67dd0e0209393 zhengwen\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"200\" valign=\"top\"\u003e\u003cspan\u003ePower Supply\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003e12~36VDC, 100~240VAC, PoE (for RJ45 interface), USB 5V (Type C)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003eRS485, Wi-Fi (2.4 GHz, supports 802.11b\/g\/n), RJ45 (Ethernet TCP protocol), LTE 4G,（EC800M-CN ，EC800M-EU ，EC800M-LA）LoRaWAN(Supported regions: RU864, IN865, EU868, US915, AU915, KR920, AS923-1~4)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eCommunication Protocol\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003eMQTT, Modbus-RTU, Modbus-TCP, BACnet-MS\/TP, BACnet-IP, Tuya,Qlear, or other custom protocols\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eData Logger Inside\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\n\u003cspan\u003e\u003cstrong\u003e·\u003c\/strong\u003e Storage frequency ranges from 5 minutes to 24 hours.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e·\u003c\/strong\u003e For example, with data from 5 sensors, it can store records for 78days at 5-minute intervals,156 days at 10-minute intervals, or 468days at 30-minute intervals.Data is downloadable via a Bluetooth app.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eOperating Environment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003e\u003cstrong\u003e· \u003c\/strong\u003eTemperature: -10~50°C      · Humidity: 0~99% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eStorage Environment\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003e\u003cstrong\u003e· \u003c\/strong\u003eTemperature: -10~50°C      · Humidity: 0~70%RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eEnclosure Material and Protection Level Class\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003ePC\/ABS (Fireproof) IP30\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eDimensions \/Net Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\u003cspan\u003e112.5X112.5X33mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eMounting Standard\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"373\" valign=\"top\"\u003e\n\u003cspan\u003e\u003cstrong\u003e· \u003c\/strong\u003eStandard 86\/50 type junction box (mounting hole size: 60mm); · US standard junction box (mounting hole size: 84mm);\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003e· \u003c\/strong\u003eWall mounting with adhesive.\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"67dd0de80e7af\" class=\"fl-col fl-node-67dd0de80e7af fl-col-small\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67dd0ec20fe26\" class=\"fl-module fl-module-photo fl-node-67dd0ec20fe26\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv itemtype=\"http:\/\/schema.org\/ImageObject\" itemscope=\"\" class=\"fl-photo fl-photo-align-center\"\u003e\n\u003cdiv class=\"fl-photo-content fl-photo-img-jpg\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"67dd0f486eebc\" class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-67dd0f486eebc\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"67dd0f4877721\" class=\"fl-col-group fl-node-67dd0f4877721\"\u003e\n\u003cdiv data-node=\"67dd0f4877a1d\" class=\"fl-col fl-node-67dd0f4877a1d\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67dd0f486e6e4\" class=\"fl-module fl-module-rich-text fl-node-67dd0f486e6e4 zhengwen\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"146\" valign=\"top\"\u003e\u003cspan\u003eSensor Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"136\" valign=\"top\"\u003e\n\u003cspan\u003eNDIR\u003c\/span\u003e\u003cspan\u003e(Non  Dispersive Infrared)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"124\" valign=\"top\"\u003e\n\u003cspan\u003eMetal Oxide\u003c\/span\u003e\u003cspan\u003eSemiconductor\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"123\" valign=\"top\"\u003e\u003cspan\u003eLaser Particle Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"125\" valign=\"top\"\u003e\u003cspan\u003eLaser Particle  Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"120\" valign=\"top\"\u003e\u003cspan\u003eLaser Particle Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"152\" valign=\"top\"\u003e\u003cspan\u003eDigital Integrated Temperature and  Humidity  Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eMeasurement  Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e400 ～5,000ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0.001 ～ 4.0 mg\/m³\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0 ～ 1000 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0 ～ 1000 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0 ～ 500 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e-10℃ ~ 50℃, 0 ~ 99% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eOutput Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e1ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0.001 mg\/m³\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e1 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e1 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e1 ug\/m³\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e0.01 ℃, 0.01% RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e±50  ppm + 3% of reading  or  75 ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e\u0026lt;15%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e±5 μg\/m3 + 15% @ 1~ 100 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e±5 μg\/m3 + 15% @ 1 ～ 100 μg\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e±5 ug\/m2 + 10% @ 0 ~ 100 ug\/m3 ±5 ug\/m2 + 15% @ 100 ~ 500 ug\/m3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd valign=\"top\"\u003e\u003cspan\u003e±0.6℃ , ±4.0%RH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"67dd10eb03c4e\" class=\"fl-row fl-row-full-width fl-row-bg-none fl-node-67dd10eb03c4e\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"67dd10eb03fea\" class=\"fl-col-group fl-node-67dd10eb03fea\"\u003e\n\u003cdiv data-node=\"67dd10eb04035\" class=\"fl-col fl-node-67dd10eb04035\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67dd10eb04077\" class=\"fl-module fl-module-rich-text fl-node-67dd10eb04077 zhengwen\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cdiv class=\"table_wrap\"\u003e\n\u003ctable cellspacing=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"145\" valign=\"top\"\u003e\u003cspan\u003eSensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"188\" valign=\"top\"\u003e\u003cspan\u003eFrequency Range: 100 ～ 10K Hz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"168\" valign=\"top\"\u003e\u003cspan\u003eMeasurement Range: 0.96 ～ 64,000 lx\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"198\" valign=\"top\"\u003e\u003cspan\u003eElectrochemical Formaldehyde Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"157\" valign=\"top\"\u003e\u003cspan\u003eElectrochemical CO Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\u003cspan\u003eMEMS Nano Sensor\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"145\" valign=\"top\"\u003e\u003cspan\u003eMeasurement Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"188\" valign=\"top\"\u003e\u003cspan\u003esensitivity: —36 ± 3 dBFs\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"168\" valign=\"top\"\u003e\u003cspan\u003eMeasurement Accuracy: ±20%\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"198\" valign=\"top\"\u003e\n\u003cspan\u003e0.001 ~ 1.25 mg\/m3\u003c\/span\u003e\u003cspan\u003e(1ppb ~ 1000ppb @ 20℃)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"157\" valign=\"top\"\u003e\u003cspan\u003e0.1 ~ 100 ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\u003cspan\u003e260 hpa ~ 1260 hpa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"145\" valign=\"top\"\u003e\u003cspan\u003eOutput Resolution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"188\" valign=\"top\"\u003e\u003cspan\u003eAcoustic overload point:130 dBspL\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"168\" valign=\"top\"\u003e\n\u003cspan\u003elncandescent\/Fluorescent\u003c\/span\u003e\u003cspan\u003eLight sensor output Ratio: 1\u003c\/span\u003e\n\u003c\/td\u003e\n\u003ctd width=\"198\" valign=\"top\"\u003e\u003cspan\u003e0.001 mg\/m³ (1ppb @ 20℃)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"157\" valign=\"top\"\u003e\u003cspan\u003e0.1 ppm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\u003cspan\u003e1 hpa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"145\" valign=\"top\"\u003e\u003cspan\u003eAccuracy\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"188\" valign=\"top\"\u003e\u003cspan\u003esignal—to—Noise Ratio: 56 dB(A)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"168\" valign=\"top\"\u003e\u003cspan\u003eLow Light (0 lx) sensor output: 0 + 3 count\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"198\" valign=\"top\"\u003e\u003cspan\u003e0.003 mg\/m3 + 10% of reading (0 ~ 0.5 mg\/m3)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"157\" valign=\"top\"\u003e\u003cspan\u003e±1 ppm (0~10 ppm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"142\" valign=\"top\"\u003e\u003cspan\u003e±50 pa\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-node=\"67ea4286f1a8e\" class=\"fl-row fl-row-full-width fl-row-bg-color fl-node-67ea4286f1a8e\"\u003e\n\u003cdiv class=\"fl-row-content-wrap\"\u003e\n\u003cdiv class=\"fl-row-content fl-row-full-width fl-node-content\"\u003e\n\u003cdiv data-node=\"67ea4286f21e8\" class=\"fl-col-group fl-node-67ea4286f21e8\"\u003e\n\u003cdiv data-node=\"67ea4286f222a\" class=\"fl-col fl-node-67ea4286f222a\"\u003e\n\u003cdiv class=\"fl-col-content fl-node-content\"\u003e\n\u003cdiv data-animation-delay=\"0.0\" data-node=\"67ea4286f226b\" class=\"fl-module fl-module-rich-text fl-node-67ea4286f226b\"\u003e\n\u003cdiv class=\"fl-module-content fl-node-content\"\u003e\n\u003cdiv class=\"fl-rich-text\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf?v=1651255080\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca rel=\"noopener\" title=\"PGX Super Indoor Environmental Monitor Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/PGX_Super_Indoor_Envionment_Monitor-2507-S.pdf\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png?v=1598991821\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf?v=1651255080\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"PGX Super Indoor Environment Monitor Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/PGX_Super_Indoor_Envionment_Monitor-2507-S.pdf\" target=\"_blank\"\u003ePGX Super Indoor Environment Monitor Datasheet\u003c\/a\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003e\u003cstrong\u003eVideos\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/oh8bSTncGAo?si=iGnwhTH-LpE1rhkT\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e \u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Tongdy","offers":[{"title":"Default Title","offer_id":47808726532320,"sku":"PGX-018C","price":1212.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pgx-super-indoor-environment-monitor-pgx-018c-6532181.jpg?v=1759403044"},{"product_id":"outdoor-air-quality-monitor","title":"Outdoor Air Quality Monitor","description":"\u003ch1\u003e\n\u003cspan\u003eOutdoor Air Quality Monitor from Tongdy is a professional environmental monitoring system designed for real time, multi-parameter outdoor air quality measurement in urban environments, industrial areas and infrastructure projects.\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cb\u003eAll Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe system integrates commercial grade sensing modules capable of measuring multiple environmental parameters simultaneously \u003c\/strong\u003ewhile providing reliable data communication for smart city monitoring networks environmental compliance and research applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModular design allows monitoring of up to eight environmental parameters including particulate matter gases temperature humidity and atmospheric pressure. \u003c\/strong\u003eMultiple communication options including RS485 WiFi Ethernet and 4G enable seamless integration with environmental monitoring platforms and IoT systems.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for continuous outdoor operation, the unit features a weather resistant enclosure with IP53 protection and integrated shielding against rain snow UV radiation and extreme temperatures. The monitor can be mounted on building walls rooftops poles or ground stations making it ideal for environmental monitoring networks and smart infrastructure deployments.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReal time monitoring of outdoor air quality parameters\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeather resistant design with rain and snow protection\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eP53 environmental protection rating for outdoor installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports monitoring of u eight environmental parameters simultaneously\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh precision commercial grade sensing modules\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlexible communications with standard RS485, and optional WiFi, Ethernet or 4G\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports Modbus RTU BACnet MS\/TP and MQTT protocols\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConfigurable data upload intervals from 1 minute to 24 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports moving average data outputs for 1 minute 1 hour and 24 hours\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolar powered option for off grid installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLithium battery backup enabling operation during low sunlight conditions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePole wall rooftop or ground mounting options available\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eEnvironmental Parameters \u003c\/strong\u003e\u003cb\u003eMeasured\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"p1\"\u003eTemperature and Humidit\u003cspan class=\"s1\"\u003ey\u003c\/span\u003e\u003cspan class=\"s1\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eParticles (PM2.5\/ PM10 )\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eCarbon Monoxide(CO)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eOzone(O\u003cspan class=\"s1\"\u003e3\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eNitrogen Dioxide(NO2)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eSulfur Dioxide (SO2)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eCarbon Dioxide (CO2)\u003c\/li\u003e\n\u003cli class=\"p1\"\u003eTVOC\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSmart city air quality monitoring networks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUrban pollution monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial site environmental monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTunnel and underground air monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConstruction site environmental compliance\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEnvironmental research projects\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePublic health air quality monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCampus and infrastructure environmental monitoring\u003cspan class=\"Apple-converted-space\"\u003e \u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cstyle\u003e\n.sper-spec-table{\n  width:100%;\n  border-collapse:collapse;\n  font-family:Arial, Helvetica, sans-serif;\n  font-size:14px;\n  margin:18px 0;\n}\n\n.sper-spec-table th{\n  background:#f3f4f6;\n  color:#333;\n  text-align:left;\n  padding:10px;\n  border:1px solid #e2e2e2;\n  font-weight:600;\n}\n\n.sper-spec-table td{\n  padding:10px;\n  border:1px solid #e2e2e2;\n  vertical-align:top;\n}\n\n.sper-spec-table tr:nth-child(even){\n  background:#fafafa;\n}\n\n.sper-spec-section{\n  font-weight:600;\n  background:#eef2f6;\n}\n\n@media screen and (max-width:768px){\n  .sper-spec-table{\n    font-size:13px;\n  }\n}\n\u003c\/style\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003ctable class=\"sper-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align: left;\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20°C to 70°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Humidity\u003c\/td\u003e\n\u003ctd\u003e0 to 99% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Humidity\u003c\/td\u003e\n\u003ctd\u003e10% to 60% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing Material\u003c\/td\u003e\n\u003ctd\u003eIndustrial PC enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection Rating\u003c\/td\u003e\n\u003ctd\u003eIP53 outdoor weather resistant housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMonitor Width\u003c\/td\u003e\n\u003ctd\u003e190 mm (272 mm including mounting bracket)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e252 to 441 mm depending on sensor configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight with Bracket\u003c\/td\u003e\n\u003ctd\u003e362 to 574 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e2.35 kg to 3.05 kg depending on configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003ePower and Communication\u003c\/h3\u003e\n\u003ctable class=\"sper-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003ctd\u003e12 to 24 VDC with 100 to 240 VAC power adapter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Power Option\u003c\/td\u003e\n\u003ctd\u003e160 W monocrystalline solar panel with lithium battery system\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery System\u003c\/td\u003e\n\u003ctd\u003e18 to 24 lithium 18650 batteries (2600 to 3400 mAh each)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSolar Operation Time\u003c\/td\u003e\n\u003ctd\u003eUp to 96 hours during cloudy or rainy conditions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 Interface\u003c\/td\u003e\n\u003ctd\u003eModbus RTU or BACnet MS\/TP, default 9600 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWiFi\u003c\/td\u003e\n\u003ctd\u003eOptional 2.4 GHz 802.11 b g n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEthernet\u003c\/td\u003e\n\u003ctd\u003eOptional RJ45 Ethernet communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCellular Option\u003c\/td\u003e\n\u003ctd\u003eOptional 4G LTE connectivity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Upload Interval\u003c\/td\u003e\n\u003ctd\u003eConfigurable from 1 minute to 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Output\u003c\/td\u003e\n\u003ctd\u003eMoving average values for 1 minute 1 hour and 24 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAir Quality Sensor Specifications\u003c\/h3\u003e\n\u003ctable class=\"sper-spec-table\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"4\"\u003eParticulate Matter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSensor Type\u003c\/th\u003e\n\u003cth\u003eRange\u003c\/th\u003e\n\u003cth\u003eAccuracy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePM2.5\u003c\/td\u003e\n\u003ctd\u003eLaser particle sensor\u003c\/td\u003e\n\u003ctd\u003e0 to 1000 µg\/m³\u003c\/td\u003e\n\u003ctd\u003e±5 µg\/m³ +10% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePM10\u003c\/td\u003e\n\u003ctd\u003eLaser particle sensor\u003c\/td\u003e\n\u003ctd\u003e0 to 1000 µg\/m³\u003c\/td\u003e\n\u003ctd\u003e±10 µg\/m³ +15% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"4\"\u003eEnvironmental Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003eBand gap semiconductor\u003c\/td\u003e\n\u003ctd\u003e-20°C to 80°C\u003c\/td\u003e\n\u003ctd\u003e±0.3°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelative Humidity\u003c\/td\u003e\n\u003ctd\u003eCapacitive sensor\u003c\/td\u003e\n\u003ctd\u003e0 to 99% RH\u003c\/td\u003e\n\u003ctd\u003e±3% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"4\"\u003eGas Sensors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon Monoxide (CO)\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003ctd\u003e0 to 200 mg\/m³\u003c\/td\u003e\n\u003ctd\u003e±1 mg\/m³ +5% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOzone (O3)\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003ctd\u003e0 to 2000 µg\/m³\u003c\/td\u003e\n\u003ctd\u003e±15 µg\/m³ +15% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNitrogen Dioxide (NO2)\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003ctd\u003e0 to 4000 µg\/m³\u003c\/td\u003e\n\u003ctd\u003e±15 µg\/m³ +15% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSulfur Dioxide (SO2)\u003c\/td\u003e\n\u003ctd\u003eElectrochemical\u003c\/td\u003e\n\u003ctd\u003e0 to 4000 µg\/m³\u003c\/td\u003e\n\u003ctd\u003e±15 µg\/m³ +15% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarbon Dioxide (CO2)\u003c\/td\u003e\n\u003ctd\u003eNDIR sensor\u003c\/td\u003e\n\u003ctd\u003e350 to 2000 ppm\u003c\/td\u003e\n\u003ctd\u003e±30 ppm +5% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTVOC\u003c\/td\u003e\n\u003ctd\u003eMetal oxide sensor\u003c\/td\u003e\n\u003ctd\u003e0.01 to 4.00 mg\/m³\u003c\/td\u003e\n\u003ctd\u003e±0.05 mg\/m³ +10% reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAtmospheric Pressure\u003c\/td\u003e\n\u003ctd\u003eMEMS semiconductor\u003c\/td\u003e\n\u003ctd\u003e0 to 103425 Pa\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; ±48 Pa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eDownloads\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TF9_datasheet-2510.pdf\" title=\"Outdoor Air Quality Monitor Datasheet\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" title=\"Outdoor Air Quality Monitor Datasheet\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TF9_datasheet-2510.pdf\" target=\"_blank\"\u003eOutdoor Air Quality Monitor Datasheet\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Tongdy","offers":[{"title":"Default Title","offer_id":49008659693792,"sku":"TF91-11111","price":6297.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/outdoor-air-quality-monitor-tf91-11111-8750611.jpg?v=1773496747"},{"product_id":"carbon-monoxide-monitor","title":"Carbon Monoxide Monitor","description":"\u003ch1\u003e\u003cspan\u003eThe TSP-CO Carbon Monoxide Monitor provides continuous monitoring of carbon monoxide levels in commercial and industrial environments where air quality and safety are critical. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cb\u003eAll Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso see: \u003ca href=\"https:\/\/sperdirect.com\/collections\/tongdy-sensing-technology\/products\/carbon-monoxide-transmitter-and-controller\"\u003eTongdy TSP-CO Carbon Monoxide \u003c\/a\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/sperdirect.com\/collections\/tongdy-sensing-technology\/products\/carbon-monoxide-transmitter-and-controller\"\u003e\u003cb\u003eMonitor and Controller\u003c\/b\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt measures CO concentration in real time and can also monitor ambient temperature, helping facility managers maintain safe air conditions.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit uses a high quality Figaro electrochemical CO sensor that delivers stable, accurate measurements with a service life of more than five years. The sensor module is replaceable, which helps reduce maintenance costs and extend the overall life of the instrument. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eA three color status indicator provides quick visual confirmation of operating conditions while an optional buzzer alerts personnel when CO levels exceed the alarm setpoint. \u003c\/span\u003e\u003cspan\u003eWhen properly installed the unit can monitor air quality across an area with a coverage radius of up to approximately 30 meters depending on airflow conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReal-time monitoring of carbon monoxide concentration and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial-grade PC\/ABS housing with durable fire-resistant construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality Figaro electrochemical CO sensor with 5+ year service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable CO sensor module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional OLED display showing CO and temperature readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree-color status indicator for CO concentration levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZero-point calibration capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoverage up to approximately 30 meter radius depending on air movement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUnderground parking garages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarbon monoxide safety monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmoking detection systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial ventilation monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eModels\u003c\/h4\u003e\n\u003ch4\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Tongdy_TSP.jpg?v=1773440451\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cstyle\u003e\n.sper-spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: Arial, Helvetica, sans-serif;\n  font-size: 14px;\n  font-color: 000000;\n}\n\n.sper-spec-table th {\n  background: #BEBFBD;\n  color: #ffffff;\n  text-align: left;\n  padding: 10px;\n  font-weight: 600;\n}\n\n.sper-spec-table td {\n  border-bottom: 1px solid #e5e5e5;\n  padding: 10px;\n}\n\n.sper-spec-table tr:nth-child(even) {\n  background: #f8f8f8;\n}\n\n.sper-spec-section {\n  background: #BEBFBD;\n  font-weight: 600;\n  font-color: 000000;\n}\n\u003c\/style\u003e\n\u003ctable class=\"sper-spec-table\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"width: 100%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGeneral Specifications\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e24 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e2.8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 50°C, 0–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eStorage Environment\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 60°C, 0–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eFire-resistant PC\/ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e95 × 117 × 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e280 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 100%;\"\u003eCarbon Monoxide Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eFigaro electrochemical CO sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eMeasurement Ranges\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e0–100 ppm (default), 0–200 ppm, 0–300 ppm, 0–500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e±1 ppm + 5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eResponse Time (T90)\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e\u0026lt;130 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSignal Refresh\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Lifetime\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eApprox. 5 years, replaceable module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 100%;\"\u003eTemperature Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eCapacitive temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e±0.5°C (20–40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eModels\u003c\/h4\u003e\n\u003cstyle\u003e\n.sper-model-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: Arial, Helvetica, sans-serif;\n  font-size: 14px;\n  margin-top: 20px;\n}\n\n.sper-model-table th {\n  background: #BEBFBD;\n  color: #ffffff;\n  text-align: left;\n  padding: 10px;\n  font-weight: 600;\n}\n\n.sper-model-table td {\n  border-bottom: 1px solid #e5e5e5;\n  padding: 10px;\n}\n\n.sper-model-table tr:nth-child(even) {\n  background: #f8f8f8;\n}\n\u003c\/style\u003e\n\u003ctable class=\"sper-model-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eType\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAnalog Output\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRelay Outputs\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRS485 Modbus\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTemperature Measurement\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B100\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B101\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B001\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D010\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e1 Relay\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D020-T\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e2 Relays\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D110\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e1 Relay\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D101\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TSP-CO-Detector-datasheet.pdf\" title=\"Carbon Monoxide Transmitter and Controller Datasheet\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TSP-CO-Detector-datasheet.pdf\" title=\"Carbon Monoxide Transmitter and Controller Datasheet\" target=\"_blank\"\u003e\n\u003cp class=\"p1\"\u003eCarbon Monoxide Monitor Datasheet\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Tongdy","offers":[{"title":"TSP-CO-B100 Monitor | 1x0~10V \/ 4~20mA analog output for CO","offer_id":49416773566688,"sku":"TSP-CO-B100","price":240.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-B101 Monitor | 1x0~10V \/ 4~20mA analog output for CO with Modbus RS485","offer_id":49416773599456,"sku":"TSP-CO-B101","price":240.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-B001 Monitor | Modbus RS485 interface","offer_id":49416773632224,"sku":"TSP-CO-B001","price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/carbon-monoxide-transmitter-and-controller-tsp-co-b100-7270769.jpg?v=1773496748"},{"product_id":"carbon-monoxide-controller","title":"Carbon Monoxide Monitor and Controller","description":"\u003ch1\u003e\u003cspan\u003eThe TSP-CO Carbon Monoxide Monitor and Controller provides continuous monitoring of carbon monoxide levels in commercial and industrial environments where air quality and safety are critical. \u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(255, 42, 0);\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cb\u003eAll Tongdy monitors and controls ship direct from the factory. Please allow 10-15 business days for shipping and handling.\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAlso see: \u003ca href=\"https:\/\/sperdirect.com\/products\/carbon-monoxide-monitor\"\u003eTongdy TSP-CO Carbon Dioxide Monitor\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIt measures CO concentration in real time and can also monitor ambient temperature, helping facility managers maintain safe air conditions while controlling ventilation systems efficiently.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe unit uses a high quality Figaro electrochemical CO sensor that delivers stable, accurate measurements with a service life of more than five years. The sensor module is replaceable, which helps reduce maintenance costs and extend the overall life of the instrument. Flexible outputs include a 0 to 10V or 4 to 20mA analog signal for integration with ventilation controls, environmental monitoring systems and building automation platforms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRS485 communication with Modbus RTU protocol allows easy integration with modern building management systems. Relay outputs can be used to activate ventilation fans, alarms or other safety devices when carbon monoxide levels reach preset thresholds. A three color status indicator provides quick visual confirmation of operating conditions while an optional buzzer alerts personnel when CO levels exceed the alarm setpoint.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe transmitter is housed in a durable industrial grade PC and ABS enclosure designed for reliable operation in demanding environments such as parking garages, mechanical rooms and ventilation control systems. When properly installed the unit can monitor air quality across an area with a coverage radius of up to approximately 30 meters depending on airflow conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eReal-time monitoring of carbon monoxide concentration and temperature\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial-grade PC\/ABS housing with durable fire-resistant construction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality Figaro electrochemical CO sensor with 5+ year service life\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReplaceable CO sensor module\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional OLED display showing CO and temperature readings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAnalog output 0-10V or 4-20mA for CO measurement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRS485 Modbus RTU communication option\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne or two relay outputs for ventilation fan or alarm control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThree-color status indicator for CO concentration levels\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional buzzer alarm when setpoint is exceeded\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eZero-point calibration capability\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoverage up to approximately 30 meter radius depending on air movement\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTypical Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUnderground parking garages\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eVentilation control systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBuilding management systems (BMS)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCarbon monoxide safety monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmoking detection systems\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIndustrial ventilation monitoring\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eModels\u003c\/h4\u003e\n\u003ch4\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/Tongdy_TSP.jpg?v=1773440451\"\u003e\u003c\/h4\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cstyle\u003e\n.sper-spec-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: Arial, Helvetica, sans-serif;\n  font-size: 14px;\n  font-color: 000000;\n}\n\n.sper-spec-table th {\n  background: #BEBFBD;\n  color: #ffffff;\n  text-align: left;\n  padding: 10px;\n  font-weight: 600;\n}\n\n.sper-spec-table td {\n  border-bottom: 1px solid #e5e5e5;\n  padding: 10px;\n}\n\n.sper-spec-table tr:nth-child(even) {\n  background: #f8f8f8;\n}\n\n.sper-spec-section {\n  background: #BEBFBD;\n  font-weight: 600;\n  font-color: 000000;\n}\n\u003c\/style\u003e\n\u003ctable class=\"sper-spec-table\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" style=\"width: 100%;\"\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eGeneral Specifications\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e24 VAC \/ VDC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e2.8 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eOperating Environment\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 50°C, 0–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eStorage Environment\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 60°C, 0–95% RH non-condensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eFire-resistant PC\/ABS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eProtection Class\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eIP30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e95 × 117 × 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e280 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 100%;\"\u003eCarbon Monoxide Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eFigaro electrochemical CO sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eMeasurement Ranges\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e0–100 ppm (default), 0–200 ppm, 0–300 ppm, 0–500 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e±1 ppm + 5% of reading\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eResponse Time (T90)\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e\u0026lt;130 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSignal Refresh\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e1 second\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Lifetime\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eApprox. 5 years, replaceable module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 100%;\"\u003eTemperature Measurement\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eSensor Type\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eCapacitive temperature sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e-5°C to 50°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eAccuracy\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e±0.5°C (20–40°C)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eResolution\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e0.1°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"sper-spec-section\"\u003e\n\u003ctd colspan=\"2\" style=\"width: 100%;\"\u003eOutputs and Communication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eAnalog Output\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e1 × 0–10 VDC or 4–20 mA linear output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003e1 or 2 dry contact relays (max 5A @ 230VAC \/ 30VDC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eRS485 Modbus RTU (optional), 9600 baud\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eStatus Indicator\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eThree-color LED status indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 1.782531%;\"\u003eOptional Alarm\u003c\/td\u003e\n\u003ctd style=\"width: 98.217469%;\"\u003eBuzzer alarm when CO exceeds setpoint\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003eModels\u003c\/h4\u003e\n\u003cstyle\u003e\n.sper-model-table {\n  width: 100%;\n  border-collapse: collapse;\n  font-family: Arial, Helvetica, sans-serif;\n  font-size: 14px;\n  margin-top: 20px;\n}\n\n.sper-model-table th {\n  background: #BEBFBD;\n  color: #ffffff;\n  text-align: left;\n  padding: 10px;\n  font-weight: 600;\n}\n\n.sper-model-table td {\n  border-bottom: 1px solid #e5e5e5;\n  padding: 10px;\n}\n\n.sper-model-table tr:nth-child(even) {\n  background: #f8f8f8;\n}\n\u003c\/style\u003e\n\u003ctable class=\"sper-model-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eModel\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eType\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eAnalog Output\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRelay Outputs\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eRS485 Modbus\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eTemperature Measurement\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B100\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B101\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-B001\u003c\/td\u003e\n\u003ctd\u003eCO Transmitter\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D010\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e1 Relay\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D020-T\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e2 Relays\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D110\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e1 Relay\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTSP-CO-D101\u003c\/td\u003e\n\u003ctd\u003eCO Controller\u003c\/td\u003e\n\u003ctd\u003e0–10V or 4–20mA\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003ctd\u003eOptional\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eDownloads\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cstrong\u003e \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TSP-CO-Detector-datasheet.pdf\" title=\"Carbon Monoxide Transmitter and Controller Datasheet\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/pdf-icon-63x63_480x480.png\" style=\"float: left;\" alt=\"PDF\"\u003e \u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/850001E-i.pdf\" target=\"_blank\"\u003e\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/TSP-CO-Detector-datasheet.pdf\" title=\"Carbon Monoxide Transmitter and Controller Datasheet\" target=\"_blank\"\u003e\n\u003cp class=\"p1\"\u003eCarbon Monoxide Transmitter and Controller Datasheet\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/strong\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Tongdy","offers":[{"title":"TSP-CO-D010 Controller | 1x relay output for CO value","offer_id":50111799951584,"sku":"TSP-CO-D010","price":297.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-D020-T-2XCO Controller | 2x relay outputs for CO","offer_id":50111799984352,"sku":"TSP-CO-D020-T-2XCO","price":299.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-D020-T-CO-TRH Controller | 1 relay output for CO + 1 for Temperature\/RH","offer_id":50112103645408,"sku":"TSP-CO-D020-T-CO-TRH","price":279.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-D011 Controller | 1x relay output for CO with Modbus RS485","offer_id":50111800017120,"sku":"TSP-CO-D011","price":297.0,"currency_code":"USD","in_stock":true},{"title":"TSP-CO-D101 Controller | 1x0~10V \/ 4~20mA analog output for CO with Modbus RS485","offer_id":50111800049888,"sku":"TSP-CO-D101","price":297.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/files\/carbon-monoxide-transmitter-and-controller-tsp-co-d010-7890291.jpg?v=1773496748"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0356\/8248\/4360\/collections\/leak-detection-9283384.jpg?v=1752749721","url":"https:\/\/sperdirect.com\/de\/collections\/refrigerant-leak-detection.oembed","provider":"Sper Scientific Direct","version":"1.0","type":"link"}