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Desktop Indoor Air Quality CO2

Extech CO210

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CO210 is a Desktop Indoor Air Quality CO2 Monitor/Datalogger. Measurement ranges are 0 to 9,999 ppm (CO₂), 14 to 140°F (-10 to 60°C) for Air Temperature and 0.1 to 99.9% for Relative Humidity. It features Minimum/Maximum CO2 value recall, Year/Month/Date/Time display, and an Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or manual calibration in fresh air. Comes with AC adapter and user manual.

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  • Monitors Indoor Air Quality

    Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication

  • Measures Carbon Dioxide, Air Temperature or Humidity

    Measurement ranges: CO2: 0 to 9999ppm; Temperature: 14 to 140°F (-10 to 60°C); Humidity: 0.1 to 99.9%RH

  • Automatic Baseline Calibration

    Automatic Baseline Calibration or manual calibration in fresh air

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General Specifications
Carbon Dioxide (CO?)
0 to 9,999ppm
Carbon Dioxide (CO?) Max Resolution
Up to 5333 points for each parameter
Relative Humidity
0.1 to 99.9%
Relative Humidity Max Resolution
Temperature (Air)
14 to 140 °F (-10 to 60 °C)
Temperature (Air) Max Resolution
0.1 °F/ °C
Additional Details
4.6 x 4 x 4" (117 x 102 x 102mm)
2 years
7.2oz (204g)
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Export Restrictions

Export Restrictions

The information contained in this page pertains to products that may be subject to the International Traffic in Arms Regulations (ITAR) (22 C.F.R. Sections 120-130) or the Export Administration Regulations (EAR) (15 C.F.R. Sections 730-774) depending upon specifications for the final product; jurisdiction and classification will be provided upon request.

Extech CO210