Carbon Dioxide Detectors & Analyzers
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Extech Portable Indoor Air Quality Carbon Dioxide (CO2) Meter / Humidity / Thermometer
The Extech Portable Indoor Air Quality Carbon Dioxide (CO2) Meter/Humidity/Thermometer can be used to check for carbon dioxide levels, as well as humidity, dew point, temperature, and wet bulb. The... MORE INFO
Your Price: $389.99
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TPI® 709A740 Combustion Gas Analyzer w/ Differential Digital Manometer
The TPI Combustion Gas Analyzer with Differential Digital Manometer features two tools in one! The TPI 709 is an affordable, CO, CO2 and CO/CO2 analyzer. It has a built-in high-resolution (0.001 in... MORE INFO
Your Price: $609.95
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Extech Indoor Air Quality Meter/Datalogger

(1 Review) This Extech Indoor Air Quality Meter/Datalogger enables continuous (20,000 sets) or manual (99 sets) datalogging of CO2, temperature, humidity, dew point and wet bulb. The unit is easy to calibrate and... MORE INFO
Your Price: $749.00
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TPI® 712 Combustion Flue Gas Analyzer
1. Combustion Efficiency Analyzer measures oxygen (O2) and carbon monoxide (CO); calculates carbon dioxide (CO2), efficiency, excess air and ratio. 2. Combustible Gas Detector: set at 100 ppm sensitivity... MORE INFO
Your Price: $819.95
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UEI Combustion Meter w/ EOS Technology, Smart Bell
The Smart Bell is designed for contractors currently testing with traditional wet chemical kits, new to combustion testing, or where the cost of a high-end analyzer may be a prohibiting factor. The Smart... MORE INFO
Your Price: $508.95
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Extech CO2 / Humidity / Temperature Datalogger
This Extech CO2/humidity/temperature datalogger can be used for monitoring air quality in a number of facilities and buildings, such as schools, offices, hospitals and many others. Ideal for testing... MORE INFO
Your Price: $399.99
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Bacharach Carbon Dioxide (CO2) Gas Analyzer Kit, Fyrite®
This Bacharach carbon dioxide (CO2) gas analyzer kit contains a Fyrite® CO2 indicator, providing accurate readings that are well within the range required for industrial and professional applications,... MORE INFO
Your Price: $378.95
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Testo Carbon Dioxide Gas Detector
The Testo Carbon Dioxide Gas Detector can be used to reliably measure Indoor Air Quality and perform regular checks of ventilating systems (DCV) for high concentrations of CO2. The gas detector... MORE INFO
Your Price: $879.00
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Relative Humidity - Temperature - Carbon Dioxide Datalogger Kit

(2 Reviews) This handy Datalogger Kit allows you to measure RH, temperature and CO2 to ensure optimal air quality. Ideal for both residential and commercial applications, the datalogger kit can help prevent poor... MORE INFO
Your Price: $629.95
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Alnor Indoor Air Quality Carbon Dioxide (CO2) Meter, CompuFlow®
This Alnor indoor ait quality carbon dioxide meter is the ideal tool for investigating indoor air quality and performing thermal comfort studies. It simultaneously measure and data log multiple parameters:... MORE INFO
Your Price: $1,850.00
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Bacharach Carbon Dioxide (CO2) / Oxygen (O2) Duplex Gas Analyzer Kit, Fyrite®
This Bacharach carbon dioxide (CO2) / oxygen (O2) gas analyzer kit contains a Fyrite® CO2 and a O2 indicator, sampling assembly and a carrying case. Fyrite® absorbing fluid is selective in... MORE INFO
Your Price: $539.95
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Carbon Dioxide (CO2) / Temperature / Relative Humidity Monitor, High Accuracy - General Tools
Easily control ventilation and air quality with this highly accurate and dependable monitor. Keep daily readings in sight- on the wall or on your desktop, for optimal IAQ in any environment. Features:... MORE INFO
Your Price: $406.95
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CompuFlow Carbon Dioxide Meter
Ensure that the Indoor Air Quality (IAQ) is safe with this reliable CompuFlow Carbon Dioxide Meter. This cost-effective handheld diagnostic instrument is favored amongst HVAC professionals for measuring... MORE INFO
Your Price: $522.95
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Drager Safety Gas Pac 7000 Carbon Dioxide (CO2) - Single Gas Detector
The Drager Safety Gas Pac 7000 Carbon Dioxide (CO2) Single Gas Detector is an innovative instrument that features a wide range of functions. This reliable, cost-effective unit can be used in many industrial... MORE INFO
Your Price: $658.95
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Extech Desktop Indoor Air Quality Carbon Dioxide (CO2) Monitor
The Extech Desktop Indoor Air Quality Carbon Dioxide (CO2) Monitor is the ideal tool for measuring air quality and carbon dioxide concentrations in many indoor facilities, including schools, hospitals,... MORE INFO
Your Price: $259.99
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Fluke 975 AirMeter
Available AirMeter Versions: AirMeter | AirMeter w/ Velocity
The Fluke 975 AirMeter test tool brings indoor air monitoring to the next level by combining 5 powerful tools into one rugged, easy to use handheld device. The Fluke 975 is perfect for HVAC ventilation...
Starting At: $2,895.00
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Fluke 975 AirMeter Air Velocity Probe
This is a great accessory for the Fluke 975 AirMeter (# K610-9750)... MORE INFO
Your Price: $506.95
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Fluke 975 AirMeter Calibration Kit
The Fluke 975 AirMeter Calibration Kit ensures proper calibration of CO2 and CO sensors, which typically drift over time due to environmental factors. In order to maintain accuracy and performance, Fluke... MORE INFO
Your Price: $617.95
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Kanomax 2211 Multi-Parameter IAQ Monitor
The Kanomax 2211 Multi-Parameter IAQ Monitor is equipped with a RS232C terminal, and allows you to simultaneously measures and data log multiple parameters such as: CO, CO2, Temperature, Relative Humidity,... MORE INFO
Your Price: $2,298.95
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RKI GasWatch 2 - Hands Free Single Gas Detector - Hydrogen Sulfide (H2S)
This RKI GasWatch 2 hands free single gas detector is a convenient device that allows you to work hands free while alerting you to dangerous levels of gas via audible, visual and vibration alarms,... MORE INFO
Your Price: $374.00
Carbon Dioxide Detectors & Analyzers
Professional Equipment has many carbon dioxide detectors, CO2 detectors and analyzers that measure oxygen concentration, air and stack temperature, CO level, draft, differential pressure, combustion air temperature and efficiency, excess air, CO2, as well as CO (air free) calculations.















