# Sper Scientific Direct

Website: https://sperdirect.com
Last updated: 2026-06-17 20:14:07 UTC

> For over 40 years, Sper Scientific has been providing High Quality Scientific Instruments for Laboratories & Environmental Testing & Measurement.

Sper Scientific's customers include numerous Fortune 500 and small businesses, government agencies, universities and other organizations. Industries served include environmental services, scientific and research laboratories, Universities and higher education, building, construction and electrical trades, aerospace, engineering, energy, mining, manufacturing, and more.

## Browse

- All products: https://sperdirect.com/collections/all
- Search: https://sperdirect.com/search?q={query}

## Collections
- [Home page](https://sperdirect.com/collections/frontpage)
- [Anemometers](https://sperdirect.com/collections/anemometers)
- [Infrared Thermometers](https://sperdirect.com/collections/ir-thermometers)
- [Vibration Meters](https://sperdirect.com/collections/vibration)
- [Air Quality](https://sperdirect.com/collections/air-quality)
- [Thermometers](https://sperdirect.com/collections/thermometers)
- [Sound Meters](https://sperdirect.com/collections/sound)
- [Ultrasonic Cleaners](https://sperdirect.com/collections/ultrasonic-cleaners)
- [Stopwatches + Timers](https://sperdirect.com/collections/stopwatches-timers)
- [EMF / RF Meters](https://sperdirect.com/collections/emf-rf-electromagnetic-radiation)
- [Moisture Meters](https://sperdirect.com/collections/moisture-meters)
- [Thermocouple Thermometers](https://sperdirect.com/collections/probes-thermocouples)
- [Light Meters](https://sperdirect.com/collections/light-meters)
- [Multi-Parameter Water Quality Meters](https://sperdirect.com/collections/water-quality)
- [Hygrometers](https://sperdirect.com/collections/hygrometers)
- [Heat Stress](https://sperdirect.com/collections/heat-stress)
- [Turbidity Meters](https://sperdirect.com/collections/turbidity)
- [Pressure / Manometers](https://sperdirect.com/collections/pressure-meters)
- [Cables & AC Adapters](https://sperdirect.com/collections/cables-ac-adapters)
- [Barometers](https://sperdirect.com/collections/barometers)
- [Accessories](https://sperdirect.com/collections/accessories)
- [Calibration Solutions + Reagents](https://sperdirect.com/collections/calibration-solutions)
- [Chlorine Meters](https://sperdirect.com/collections/chlorine)
- [Conductivity / TDS / Salinity](https://sperdirect.com/collections/conductivity)
- [Dissolved Oxygen](https://sperdirect.com/collections/dissolved-oxygen)
- [pH Meters](https://sperdirect.com/collections/ph-orp)
- [Torque Meters](https://sperdirect.com/collections/torque-meter)
- [Vacuum Meters](https://sperdirect.com/collections/vacuum-meter)
- [Recalibration / Recertification](https://sperdirect.com/collections/re-calibrations)
- [Lab Equipment](https://sperdirect.com/collections/lab-equipment)
- [Building Inspection](https://sperdirect.com/collections/building-inspections)
- [HVAC + Refrigeration](https://sperdirect.com/collections/hvac-r)
- [Museum + Archives](https://sperdirect.com/collections/museum-archives)
- [Environmental Quality](https://sperdirect.com/collections/environmental-quality)
- [Industrial Hygiene](https://sperdirect.com/collections/industrial-hygiene-health-safety)
- [Oil + Gas](https://sperdirect.com/collections/oil-gas)
- [Food + Beverage](https://sperdirect.com/collections/food-beverage)
- [Laboratory](https://sperdirect.com/collections/lab-water-quality)
- [Optical Refractometers](https://sperdirect.com/collections/optical-refractometers)
- [Salinity Meters](https://sperdirect.com/collections/salinity)
- [Glass Thermometers](https://sperdirect.com/collections/glass-thermometers)
- [Refractometers](https://sperdirect.com/collections/refractometers)
- [Food Service + RTD Thermometers](https://sperdirect.com/collections/food-service-thermometers)
- [Covid-19 Products](https://sperdirect.com/collections/covid-19-products)
- [ORP / COD Meters](https://sperdirect.com/collections/oxidation-reduction-potential-meters)
- [RF Meters](https://sperdirect.com/collections/rf-meters)
- [UV Light Meters](https://sperdirect.com/collections/uv-laser-light-meters)
- [Visible Light Meters](https://sperdirect.com/collections/visible-light-meters)
- [Laboratory Refractometers](https://sperdirect.com/collections/laboratory-refractometers)
- [Waterproof Refractometers](https://sperdirect.com/collections/waterproof-refractometers)

## Products
- [UT256 60A TRMS Fork Clamp Meter](https://sperdirect.com/products/ut256-60a-trms-fork-clamp-meter): UNI-T UT256 True-RMS Fork Clamp Meter Overview The UT256 is a True-RMS fork (open-jaw) clamp meter for tight spaces. The 15 mm open fork slips onto a conductor ..
- [UT-P21 50 MHz 1000:1 High Voltage Oscilloscope Probe](https://sperdirect.com/products/ut-p21-50-mhz-1000-1-high-voltage-oscilloscope-probe): UT-P21 40MHz 1000:1 High Voltage Oscilloscope Probe Overview 40MHz (-3dB) high-voltage passive probe (1000:1 attenuation) for measuring power supply rails, inve..
- [UT-P30 100 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p30-100-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P30 100MHz 10:1/100:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [UT-P35 50 MHz 50:1/500:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p35-50-mhz-50-1-500-1-differential-oscilloscope-probe): UT-P35 50MHz 50:1/500:1 Differential Oscilloscope Probe Overview 50 MHz differential oscilloscope probe (50:1/500:1 attenuation) for safely measuring floating v..
- [UT-P36 100 MHz 200:1/500:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p36-100-mhz-200-1-500-1-differential-oscilloscope-probe): UT-P36 100MHz 200:1/500:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (200:1/500:1 attenuation) for safely measuring floati..
- [UPO7204L Lab-Grade 2 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope](https://sperdirect.com/products/upo7204l-lab-grade-2-ghz-4ch-eight-in-one-rack-mount-oscilloscope): UPO7204L | Lab-Grade 2 GHz 4-Channel Eight-in-One Rack-Mount Oscilloscope Overview The UPO7204L is a lab-grade 2 GHz, four-channel digital storage oscilloscope ..
- [MSO8804HD Lab-Grade 8 GHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso8804hd-lab-grade-8-ghz-4ch-12-bit-mixed-signal-oscilloscope): MSO8804HD | Lab-Grade 8 GHz 4-Channel 12-Bit Mixed Signal Oscilloscope Overview The MSO8804HD is a lab-grade 8 GHz 4-channel mixed signal oscilloscope built on ..
- [UT-P31 100 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p31-100-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P31 100MHz 10:1/100:1 Differential Oscilloscope Probe Overview 100 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [UPO7104L 1 GHz 4Ch Eight-in-One Rack-Mount Oscilloscope](https://sperdirect.com/products/upo7104l-1-ghz-4ch-eight-in-one-rack-mount-oscilloscope): UPO7104L | 1 GHz 4-Channel Eight-in-One Rack-Mount Oscilloscope Overview The UPO7104L is a 1 GHz, four-channel digital storage oscilloscope in a 1U headless rac..
- [UPO2204HD 200 MHz 4Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2204hd-200-mhz-4ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2204HD | 200 MHz 4-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2204HD is a 200 MHz 4-channel 12-bit high-resolution oscilloscope ..
- [MSO5054HD 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5054hd-500-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO5054HD | 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5054HD is a 500 MHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 1..
- [MSO1154HD 150 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso1154hd-150-mhz-4ch-12-bit-mixed-signal-oscilloscope): The MSO1154HD is a 150 MHz, 4-channel, 12-bit Mixed Signal Oscilloscope built around UNI-T's native 12-bit ADC architecture (R12™). It samples at 2.5 GSa/s with..
- [MSO3034HD 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3034hd-350-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO3034HD | 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO3034HD is a 350 MHz, 4-channel mixed signal oscilloscope built on the R12™ native 12-bi..
- [MSO1254HD 250 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso1254hd-250-mhz-4ch-12-bit-mixed-signal-oscilloscope): The MSO1254HD is a 250 MHz, 4-channel, 12-bit Mixed Signal Oscilloscope built around UNI-T's native 12-bit ADC architecture (R12™). It samples at 2.5 GSa/s with..
- [UT-M13X Oscilloscope Demo Board](https://sperdirect.com/products/ut-m13x-oscilloscope-demo-board): UT-M13X Oscilloscope Demo Board Overview UT-M13X Oscilloscope Demo Board. The demo board is a tool for demonstrating the basic functions of an oscilloscope. It ..
- [MSO2104X 100 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2104x-100-mhz-4ch-mixed-signal-oscilloscope): MSO2104X | 100 MHz 4-Channel Mixed Signal Oscilloscope Overview The MSO2104X is a 100 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample..
- [MSO3024HD 200 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3024hd-200-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO3024HD | 200 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO3024HD is a 200 MHz, 4-channel mixed signal oscilloscope built on the R12™ native 12-bi..
- [UT-P07B Dual Pack 500MHz 10:1 General Purpose Oscilloscope Probe](https://sperdirect.com/products/ut-p07b-dual-pack-500mhz-10-1-general-purpose-oscilloscope-probe)
- [UPO2104HD 100 MHz 4Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2104hd-100-mhz-4ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2104HD | 100 MHz 4-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2104HD is a 100 MHz 4-channel 12-bit high-resolution oscilloscope ..
- [MSO3054X 500 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3054x-500-mhz-4ch-mixed-signal-oscilloscope): The MSO3054X is a 500 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample rate, 500 Mpts of acquisition memory, 16 logic-analyzer channel..
- [MSO5034HD 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5034hd-350-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO5034HD | 350 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5034HD is a 350 MHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 1..
- [MSO2204X 200 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2204x-200-mhz-4ch-mixed-signal-oscilloscope): MSO2204X | 200 MHz 4-Channel Mixed Signal Oscilloscope Overview The MSO2204X is a 200 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample..
- [UPO2202HD 200 MHz 2Ch 12-Bit High-Resolution Oscilloscope](https://sperdirect.com/products/upo2202hd-200-mhz-2ch-12-bit-high-resolution-oscilloscope): UNI-T UPO2202HD | 200 MHz 2-Channel 12-Bit High-Resolution Oscilloscope Overview The UNI-T UPO2202HD is a 200 MHz 2-channel 12-bit high-resolution oscilloscope ..
- [UPO1104 100 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1104-100-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1104 100 MHz 4Ch Digital Storage Oscilloscope: 100 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1104 is a 100 MHz, four-channel di..
- [MSO5104HD 1 GHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso5104hd-1-ghz-4ch-12-bit-mixed-signal-oscilloscope): MSO5104HD | 1 GHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO5104HD is a 1 GHz, 4-channel mixed signal oscilloscope built on UNI-T’s R12™ native 12-bi..
- [MSO2304X 300 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso2304x-300-mhz-4ch-mixed-signal-oscilloscope): MSO2304X | 300 MHz 4-Channel Mixed Signal Oscilloscope Overview The MSO2304X is a 300 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample..
- [UPO1204 200 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1204-200-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1204 200 MHz 4Ch Digital Storage Oscilloscope: 200 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1204 is a 200 MHz, four-channel di..
- [MSO3034X 350 MHz 4Ch Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3034x-350-mhz-4ch-mixed-signal-oscilloscope): MSO3034X | 350 MHz 4-Channel Mixed Signal Oscilloscope Overview The MSO3034X is a 350 MHz, four-channel mixed-signal oscilloscope. With 5 GSa/s real-time sample..
- [MSO3054HD 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope](https://sperdirect.com/products/mso3054hd-500-mhz-4ch-12-bit-mixed-signal-oscilloscope): MSO3054HD | 500 MHz 4Ch 12-Bit Mixed Signal Oscilloscope Overview The MSO3054HD is a lab-grade 500 MHz, 4-channel mixed signal oscilloscope built on the R12™ na..
- [UPO1054 50 MHz 4Ch Digital Storage Oscilloscope](https://sperdirect.com/products/upo1054-50-mhz-4ch-digital-storage-oscilloscope): UNI-T UPO1054 50 MHz 4Ch Digital Storage Oscilloscope: 50 MHz 4-Channel Value-Tier Bench Oscilloscope Overview The UNI-T UPO1054 is a 50 MHz, four-channel digit..
- [UT-P32 50 MHz 100:1/1000:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p32-50-mhz-100-1-1000-1-differential-oscilloscope-probe): UT-P32 50MHz 100:1/1000:1 Differential Oscilloscope Probe Overview 50 MHz differential oscilloscope probe (100:1/1000:1 attenuation) for safely measuring floati..
- [UT-P33 120 MHz 10:1/100:1 Differential Oscilloscope Probe](https://sperdirect.com/products/ut-p33-120-mhz-10-1-100-1-differential-oscilloscope-probe): UT-P33 120MHz 10:1/100:1 Differential Oscilloscope Probe Overview 120 MHz differential oscilloscope probe (10:1/100:1 attenuation) for safely measuring floating..
- [Sentry Air Replacement Filters for PCR2 Portable Clean Rooms](https://sperdirect.com/products/sentry-air-replacement-filters-for-pcr2-portable-clean-rooms): Enhance air quality with our Model 300 Replacement Air Filters. Perfect for Sentry Air Systems, they capture harmful particles effectively. Shop now!
- [40-Inch Spill Tray for Sentry Air Model 340-DCH Ductless Fume Hood](https://sperdirect.com/products/40-inch-spill-tray-for-sentry-air-model-340-dch-ductless-fume-hood): 40-inch fiberglass spill tray provides added protection and easy clean-up for jobs performed within fume containment hoods. Fits Sentry Air Model 340-DCH Ductle..
- [Ductless Fume Containment Hood](https://sperdirect.com/products/ductless-fume-containment-hood): Ensure safety in your lab with Sentry Ducted Fume Hoods & Extractors. Efficiently eliminate hazardous fumes and protect your team.
- [LCR701 | Handheld Digital LCR Meter](https://sperdirect.com/products/lcr701-handheld-digital-lcr-meter): LCR701 is a full-featured, high-performance LCR meter that rivals the capabilities and options of many of its benchtop counterparts. This instrument features a ..
- [Hour Counter for Sentry Model 300 Series Portable Fume Extractor](https://sperdirect.com/products/hour-counter-for-sentry-model-300-series-portable-fume-extractor): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Magnehelic Gage Portable Fume Extractor SS-300-MAG for Sentry Model 300 Series](https://sperdirect.com/products/magnehelic-gage-portable-fume-extractor-ss-300-mag-for-sentry-model-300-series): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Remote Control Box for Portable Fume Extractor SS-300-RCB](https://sperdirect.com/products/remote-control-box-for-portable-fume-extractor-ss-300-rcb): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Quick-Change Pre-Filter for Sentry Air 300 Series Portable Fume Extractor](https://sperdirect.com/products/quick-change-pre-filter-portable-fume-extractor-for-sentry-air-300-series): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety.
- [Ultrasonic Cleaner Basket with Tray for Sper Model #100009](https://sperdirect.com/products/ultrasonic-cleaner-basket-for-sper-model-100009): Enhance your Sper Scientific ultrasonic cleaner's efficiency with our stainless steel mesh basket and tray. Perfect fit for optimal cleaning!
- [Specialty Air Filters for Sentry 300 Series Fume Hoods and Extractors](https://sperdirect.com/products/specialty-air-filters-for-sentry-300-series-fume-hoods-and-extractors): Optimize your fume hood performance with Model 300 Replacement Filters. Enhance airflow, remove contaminants, and ensure safety in labs. Order now!
- [Sentry Air Model 300 Replacement Air Filters - HEPA / ASHRAE / ULPA](https://sperdirect.com/products/sentry-air-model-300-air-filters-hepa-ashrae-ulpa): Enhance air quality with our Model 300 Replacement Air Filters. Perfect for Sentry Air Systems, they capture harmful particles effectively. Shop now!
- [PeColor Color Matching Software for 3nh Colorimeters + Spectrophotometers](https://sperdirect.com/products/pecolor-color-matching-software-for-3nh-colorimeters-spectrophotometers): Enhance your color measurement with our Colorimeter Accessories. Achieve precision and boost efficiency in labs or production environments. Order now!
- [Ducted Fume Hoods](https://sperdirect.com/products/ducted-fume-hoods): Ensure safety in your lab with Sentry Ducted Fume Hoods & Extractors. Efficiently eliminate hazardous fumes and protect your team. Explore now!
- [Portable Clean Room](https://sperdirect.com/products/portable-clean-room): Elevate your lab's cleanliness with Portable Clean Rooms, delivering ISO Class 5 air solutions. Affordable, flexible, and effective—get yours today!
- [Wall Mounted Fume Extractor](https://sperdirect.com/products/wall-mounted-fume-extractor): Discover our Wall Mounted Fume Extractors, engineered for efficient airborne fume removal. Enhance air quality and safety in your workspace today!
- [Winged Sentry Benchtop Fume Extractor](https://sperdirect.com/products/winged-sentry-benchtop-fume-extractor): Discover the Winged Sentry: a compact, energy-efficient fume hood perfect for capturing airborne contaminants in the shop or laboratory. Safeguard your workspac..
- [Portable Floor Sentry Fume Extractor](https://sperdirect.com/products/portable-floor-sentry-fume-extractor): Enhance workplace safety with the Portable Floor Sentry fume hood. Mobile and efficient, it captures airborne contaminants. Invest in your safety today!
- [Sentry Air Model 300 MERV 8 Pre-Filter Pads (12 Pack)](https://sperdirect.com/products/sentry-air-model-300-pre-filter-pads-12-pack): Enhance your fume hood's efficiency with MERV 8 Model 300 Pre-Filter Pads. Extend filter life, ensure cleaner air—order now for optimal performance!
- [PS-411 Spectrocolorimeter](https://sperdirect.com/products/ps411-spectrocolorimeter): Achieve precise color accuracy with the portable 3nh PS-411 Spectrocolorimeter. Ideal for industries requiring dependable quality control. Explore now!
- [DIN Rail Advanced PID Temperature Controller](https://sperdirect.com/products/din-rail-temperature-controller): Enhance your industrial processes with our robust temperature controller. Achieve reliability and flexibility—perfect for any application. Discover more!
- [Advanced PID Temperature Controller (96x96mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-96x96mm): Discover our versatile temperature controller, engineered for reliable performance and exceptional flexibility in industrial applications. Explore now!
- [Advanced PID Temperature Controller (96x48mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-96x48mm): Elevate your industrial processes with our versatile temperature controller. Enjoy reliable performance and flexible configurations—transform your operations to..
- [Advanced PID Temperature Controller (72x72mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-72x72mm): Discover our advanced temperature controller for unmatched reliability and flexibility in industrial applications. Optimize performance today!
- [Advanced PID Temperature Controller (48x96mm)](https://sperdirect.com/products/advanced-pid-temperature-controller-48x96mm): Elevate your industrial applications with our versatile temperature controller. Enjoy reliable performance, easy configuration, and robust usability. Shop now!
- [Advanced PID Temperature Controller (48x48mm)](https://sperdirect.com/products/advanced-pid-temperature-controller): Explore our advanced temperature controller for reliable performance in industrial settings. Experience unmatched flexibility and ease of use today!
- [6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/6-channel-multi-parameter-data-logger-6-channel-data-logger-temperature-rtd-pressure-4-20ma-0-5v-voltage-with-rs485): Monitor your processes effectively with the SPSGT65R Data Logger. Real-time data acquisition with clear display enhances performance.
- [6 Channel Multi-Parameter Data Logger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/6-channel-multi-parameter-data-logger-temperature-rtd-pressure-4-20ma-0-5v-voltage-with-rs485): Experience precision with the SPSGT68R data logger. Its intuitive display and real-time monitoring ensure optimal performance in industrial settings.
- [16 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485](https://sperdirect.com/products/16-channel-multi-parameter-datalogger): Enhance your industrial automation with the SPSGT71R color touchscreen data logger. Experience flexibility, reliability, and seamless communication.
- [6 Channel Multi-Parameter Datalogger | Temperature RTD Pressure 4-20mA 0-5V Voltage with RS485  & Ethernet](https://sperdirect.com/products/multi-parameter-datalogger-and-controller): Streamline your monitoring with the SPSGT72R! Track up to 6 variables effortlessly. Experience real-time insights with our user-friendly touchscreen.
- [Mini UV-C Ultrasonic Cleaner + Sanitizer - 650 ML](https://sperdirect.com/products/uv-c-ultrasonic-cleaner-sanitizer-650-ml): Experience pristine cleanliness with our Ultrasonic Cleaner! This combination device not only cleans but also sanitizes. Shop now and enjoy free shipping!
- [CTN-230NF Coating Thickness Gauge](https://sperdirect.com/products/ctn-230nf-coating-thickness-gauge): Discover precision with the BRK CTN-230NF coating thickness gauge. Ensure fast, accurate, non-destructive measurements on any metal substrate. Order now!
- [CTN-230 Coating Thickness Gauge](https://sperdirect.com/products/ctn-230-coating-thickness-gauge): Discover the BRK CTN-230 Coating Thickness Gauge for fast, precise, non-destructive measurements on any metal. Order now and enhance your results!
- [Potassium Ion  Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/potassium-ion-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our Advanced Potassium Ion Sensor. Seamlessly integrate with your existing system for precise readings. Order now!
- [Fluoride Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/fluoride-sensor-fits-multi-parameter-sensor-housing): Optimize water quality analysis with our Advanced Fluoride Sensor. Easily integrates with existing systems. Order now for precise measurements!
- [Chloride Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/chloride-sensor-fits-multi-parameter-sensor-housing): Ensure precise water quality analysis with our Advanced Chloride Sensor. Compatible with Multi-Parameter Housing. Order now for factory-direct delivery!
- [Nitrate Ion Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/nitrate-ion-sensor-fits-multi-parameter-sensor-housing): Enhance your water quality analysis with our Advanced Nitrate Ion Sensor. Fits seamlessly with multi-parameter sonde for accurate data monitoring.
- [Ammonia Nitrogen Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/ammonia-nitrogen-sensor-fits-multi-parameter-sensor-housing): Ensure accurate water quality assessments with our Advanced Conductivity/Salinity Sensor. Fits seamlessly with multi-parameter sonde.
- [Chlorophyll Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/chlorophyll-sensor-fits-multi-parameter-sensor-housing): Enhance your water quality analysis with our advanced Conductivity/Salinity Sensor. Fits seamlessly with our multi-parameter sonde for precise monitoring.
- [Blue-Green Algae Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/blue-green-algae-fits-multi-parameter-sensor-housing): Enhance water quality analysis with our Advanced Blue-Green Algae Sensor. Compatible with Multi-Parameter Sonde for precision monitoring.
- [Conductivity/Salinity Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/conductivity-salinity-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our advanced Conductivity/Salinity Sensor. Fits seamlessly with multi-parameter sonde for accurate readings.
- [pH Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/ph-sensor-fits-multi-parameter-sensor-housing): Elevate your water quality testing with our Advanced pH Sensor. Easily integrate with multi-parameter sonde for accurate results.
- [Dissolved Oxygen Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/do-sensor-fits-multi-parameter-sensor-housing): Enhance water quality testing with our Advanced ORP Sensor. Fits Multi-Parameter Sonde for accurate readings and improved monitoring.
- [UCT-180C Ultrasonic Thickness Gauge](https://sperdirect.com/products/uct-180c-ultrasonic-thickness-gauge): Achieve fast, precise thickness measurements with the BRK UCT-180C Gauge. Ideal for metals and plastics, ensure accuracy without damage—order now!
- [ORP Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/orp-sensor-fits-multi-parameter-sensor-housing): Ensure optimal water quality with our Advanced ORP Sensor. Seamlessly integrate with our Multi-Parameter Sonde for accurate insights.
- [Optical Turbidity Sensor - Fits Multi-Parameter Sonde](https://sperdirect.com/products/multi-parameter-turbidity-sensor): Enhance your water quality analysis with our Advanced Optical Turbidity Sensor. Compatible with our Multi Parameter Sonde, it ensures accurate readings.
- [Multi-Parameter Water Quality Sonde Sensor Housing](https://sperdirect.com/products/multi-parameter-sonde-water-quality-sensor-housing): The Multi-Parameter Water Quality Sensor Sonde is designed for rapid on-site (in situ) water quality monitoring across environmental and industrial applications..
- [BV-15-90 Right Angle Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/bv-15-90-right-angle-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance your inspections with our Ultrasonic Flaw Detector probe, perfect for precise thickness measurements from 0.25 to 15 mm.
- [BV-15-0 Straight Beam Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/bv-15-0-straight-beam-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance your precision with our ultrasonic flaw detector, perfect for standard thickness measurements and surface inspections. Range: 0-15 mm.
- [D-220H High-Temperature Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/d-220h-high-temperature-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Explore our high-temperature ultrasonic probe for precise thickness measurement in extreme conditions. Perfectly fits BRK PMT-360A models, 4 – 2000 mm range!
- [D-510 High-Frequency Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/d-510-high-frequency-probe-for-pmt-360-ultrasonic-precision-thickness-gauge): Enhance accuracy with the D-510 probe for Ultrasonic Flaw Detectors. Perfect for measuring thin materials up to 600 mm in thickness.
- [S-509 Low-frequency Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/s-509-low-frequency-probe-for-ultrasonic-precision-thickness-gauge): Discover unmatched precision with our low-frequency probe for ultrasonic flaw detection. Ideal for thick materials, ensuring superior penetration and accuracy.
- [V-15 Probe for PMT-360 Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/v-15-probe-for-ultrasonic-precision-thickness-gauge): Discover the V-15 Dual-Element Probe for precise ultrasonic thickness measurement in diverse materials. Compatible with BRK PMT-360A models.
- [DCM401 | AC/DC Clamp Meter with Multimeter Functionality](https://sperdirect.com/products/dcm401-ac-dc-clamp-meter-with-multimeter-functionality): Discover the Sanwa DCM401 Clamp Meter: your go-to tool for safe, accurate current measurements in any electrical environment. Perfect for pros and DIYers!
- [12mm Large Diameter Probe for BRK UCT-180 Series](https://sperdirect.com/products/12mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [High Temperature Probe for BRK UCT-180 Series](https://sperdirect.com/products/high-temperature-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [6mm Thin Wall Probe for BRK UCT-180 Series](https://sperdirect.com/products/6mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [4mm Micro Diameter Probe for BRK UCT-180 Series](https://sperdirect.com/products/4mm-micro-diameter-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [10mm Standard Probe for BRK UCT-180 Series](https://sperdirect.com/products/10mm-probe-for-brk-uct-series): Portable High-Precision Thickness Measurement for Industrial NDT Applications The BRK UCT-180B Ultrasonic Thickness Gauge is a rugged, high-accuracy portable in..
- [UCT-180B Ultrasonic Thickness Gauge](https://sperdirect.com/products/ultrasonic-thickness-gauge): Portable High-Precision Thickness Measurement for Industrial Applications across a wide range of materials including metals, plastics, ceramics and composites.
- [PMT-360 Series Ultrasonic Precision Thickness Gauge](https://sperdirect.com/products/ultrasonic-precision-thickness-gauge): Discover unparalleled accuracy with our Coating Thickness Gauge. Perfect for NDT applications, measure thickness in diverse materials swiftly!
- [Carbon Monoxide Monitor and Controller](https://sperdirect.com/products/carbon-monoxide-controller): Ensure safety with the TSP-CO Carbon Monoxide Monitor. Real-time CO and temperature monitoring for critical air quality in any environment.
- [Carbon Monoxide Monitor](https://sperdirect.com/products/carbon-monoxide-monitor): The TSP-CO Carbon Monoxide Monitor provides continuous monitoring of carbon monoxide levels in commercial and industrial environments where air quality and safe..
- [Outdoor Air Quality Monitor](https://sperdirect.com/products/outdoor-air-quality-monitor): Ensure clean air with the Tongdy Outdoor Air Quality Monitor. This advanced system measures multiple parameters in real-time for precise monitoring.
- [Portable Multi-Parameter Water Quality Analyzer (Meter Only)](https://sperdirect.com/products/portable-multi-parameter-water-quality-analyzer): Elevate your water testing with our Portable Multi-Parameter Water Quality Analyzer. Achieve precise on-site results for industrial or environmental needs!
- [F500 Magnetic Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/f05-f500-probe-for-ctn-300-coating-thickness-gauge): Discover the F500 Magnetic Probe for BRK CTN-300 Coating Thickness Gauge. Ideal for precise measurements on ferrous metals, shipping in just 5-10 days!
- [N3 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/n3-probe-for-ctn-300-coating-thickness-gauge): Discover precision with the N3 Eddy Current Probe for BRK CTN-300. Perfect for measuring thicker coatings on non-ferrous metals up to 3000 µm.
- [N400 Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/n400-probe-for-ctn-300-coating-thickness-gauge): Discover precise measurements with the N400 Eddy Current Probe, designed for the BRK CTN-300 Coating Thickness Gauge. Ideal for non-ferrous substrates.
- [NFe High-Temperature Probe for CTN Series Coating Thickness Gauge](https://sperdirect.com/products/nfe-high-temperature-probe-for-ctn-300-coating-thickness-gauge): Discover our Coating Thickness Gauge for precise measurements on heated non-ferrous metals. Ideal for aluminum processing with high-temperature capability.

## Pages
- [Contact Us](https://sperdirect.com/pages/contact-us): Let's Talk... Use the form below to get in touch - we'd love to hear from you and are happy to help with whatever you need. Please be sure to check our Customer..
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- [About Sper Scientific](https://sperdirect.com/pages/about-us): For over 35 years, Sper Scientific has been committed to providing reliable environmental measurement instruments to help maintain regulatory compliance and pro..
- [Water Conductivity, Salinity and Total Dissolved Solids](https://sperdirect.com/pages/water-conductivity-salinity-and-total-dissolved-solids): What is Conductivity? What is Salinity? What are Total Dissolved Solids? Why is Conductivity Important? Where do TDS and Salinity Come From? When does Conductiv..
- [Product Manuals](https://sperdirect.com/pages/product-manuals): #LUCL-2006 LUCL-2006 Chlorine Meter #100000 Micro Recording Card #100004 Ultrasonic Cleaner - High Power #100005 Ultrasonic Cleaner - Mini #300001 Refractometer..
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- [HTML sitemap for products](https://sperdirect.com/pages/sitemap-products): Products NIST Traceable Certificate of Compliance - Sound Calibrators (requires calibrator purchase) Pocket Illuminance Meter 2-Pt. Acoustical Calibrator - Clas..
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- [Food + Beverage](https://sperdirect.com/pages/food-beverage): Food and beverage testing instruments for temperature, pH, humidity, water quality and quality control in sanitary processing environments.
- [Laboratory](https://sperdirect.com/pages/lab-water-quality): High quality laboratory instruments and equipment for scientific research, lab testing and environmental analysis.
- [Building Inspection](https://sperdirect.com/pages/building-inspection): Building inspection meters for detecting moisture, air quality, humidity, mold detection, electrical and HVAC diagnostic applications.
- [HVAC + Refrigeration](https://sperdirect.com/pages/hvac-refrigeration): HVAC and refrigeration monitors and controls for air quality, flow, temperature, humidity, pressure and system diagnostics.
- [Museum + Archives](https://sperdirect.com/pages/museum-archives): Environmental monitoring instruments for museums and archives to protect collections from humidity, light and air damage.
- [Oil + Gas](https://sperdirect.com/pages/oil-gas): Testing instruments for oil and gas applications including environmental monitoring and industrial safety compliance.
- [Warranty](https://sperdirect.com/pages/warranty)
- [Green Policy](https://sperdirect.com/pages/green-policy)
- [2023 Sper Scientific Catalog](https://sperdirect.com/pages/catalog-request)
- [Thanks for Your Submission](https://sperdirect.com/pages/thanks-for-your-submission)
- [Sper Scientific Videos](https://sperdirect.com/pages/sper-scientific-videos)
- [Water Quality](https://sperdirect.com/pages/water-quality-meters)
- [Reviews](https://sperdirect.com/pages/reviews)
- [Electric Testers / Multimeters](https://sperdirect.com/pages/electric-testers-multimeters): Multimeters from Sanwa and Sper Scientific include our top quality digital multimeters, clamp meters and insulation testers. All Sper and Sanwa meters are desig..
- [3nh Software Downloads](https://sperdirect.com/pages/3nh-software-downloads): Color Data Software: SQCX  (for YS6060, YS6020, YS6010, YS4580, YS4560, YS4510, YS3060, YS3020, YS3010)SQCX-setup.zip   Color Data Software: SDQCSDQC English Ve..
- [Manufacturing](https://sperdirect.com/pages/manufacturing): Precision test instruments, controllers, thermocouples and dataloggers for manufacturing quality control, process monitoring and industrial compliance.
- [Agriculture](https://sperdirect.com/pages/agriculture): Professional agriculture meters and environmental testing tools for farming, irrigation, greenhouse and crop monitoring applications.
- [Aquaculture](https://sperdirect.com/pages/aquaculture-1): Aquaculture testing instruments for monitoring pH, dissolved oxygen, salinity, turbidity, water quality and more in fish farms and hatcheries.
- [Customer Notice](https://sperdirect.com/pages/a-note-to-our-customers-about-recent-tariff-changes): As you may know, tariff policies have been shifting rapidly. We're closely monitoring these developments and doing everything we can to manage their impact on o..
- [Your Privacy Choices](https://sperdirect.com/pages/data-sharing-opt-out): As described in our Privacy Policy, we collect personal information from your interactions with us and our website, including through cookies and similar techno..
- [Manufacturers](https://sperdirect.com/pages/manufacturers)
- [IAQ Buyers Guide](https://sperdirect.com/pages/iaq-buyers-guide): Buyer's guide Indoor air quality monitors Filter by use case and budget to find the right monitor for your facility. Use case All products Office / commercial I..


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- Product data: https://sperdirect.com/products/{handle}.json
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## Optional
- [robots.txt](https://sperdirect.com/robots.txt)
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