Extech CO200 Desktop Indoor Air Quality CO2 Monitor for Carbon Dioxide, Air Temperature, and Humidity
Product Description
Extech CO200 Desktop Indoor Air Quality CO2 Monitor
- Checks for Carbon Dioxide (CO2) concentrations with Max/Min value recall function
- Maintenance free NDIR (non-dispersive infrared) CO2 sensor
- Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication
- Displays Year, Month, Date, and Time
- Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or manual calibration in fresh air
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