EXTECH CO200 Desktop Indoor Air Quality CO2
Quantity
Features
- 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
- Visible and Audible CO₂ warning alarm with relay output for ventilation control
-
Measurement ranges:
- CO₂: 0 to 9999ppm
- Temperature: 14 to 140°F (-10 to 60°C)
- Humidity: 0.1 to 99.9%RH
- Displays Year, Month, Date, and Time
- Automatic Baseline Calibration (minimum CO₂ level over 7.5 days) or manual calibration in fresh air
