{"product_id":"pgx-super-indoor-environment-monitor","title":"PGX Super Indoor Environment Monitor","description":"\u003cdiv\u003e\n\u003ch1\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\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\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\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\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Connectivity\u003c\/strong\u003e – Multiple interface options including Wi-Fi, Ethernet, RS485, 4G, and LoRaWAN, with support for dual communication channels.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\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.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\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.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\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.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Operation\u003c\/strong\u003e – Functions independently on-site or connects to cloud servers for advanced comparison, visualization, and analysis.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Display Integration\u003c\/strong\u003e – Option to mirror data on a smart TV, ideal for independent areas or shared spaces.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Services\u003c\/strong\u003e – Unique network-based tools for corrections, fault diagnostics, and firmware updates with customizable service options.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Data Transmission\u003c\/strong\u003e \u003cbr\u003eSimultaneous communication via both network protocols and RS485 for reliable redundancy.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\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.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePower Supply Options\u003c\/strong\u003e\u003c\/p\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\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cp\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\u003cbr\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\u003cbr\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\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\u003ch4\u003eDownloads\u003c\/h4\u003e\n\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\n\u003ch4\u003e\u003cstrong\u003eVideos\u003c\/strong\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","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","url":"https:\/\/sperdirect.com\/en-ca\/products\/pgx-super-indoor-environment-monitor","provider":"Sper Scientific Direct","version":"1.0","type":"link"}