Description
The Extech CO220 Air Quality CO2 Monitor measures Carbon Dioxide (CO2), air temperature and humidity, plus calculates Dew Point and Wet Bulb. User settable high/low alarm function is perfect for monitoring air quality and insuring proper air ventilation in conference rooms, schools, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated.
Features
Displays Carbon Dioxide (CO2) concentrations
Measuring range: (CO2) 0 to 9,999ppm
Maintenance free NDIR (non-dispersive infrared) CO2 sensor
Readings displayed in ppm with six facial icons
Audible CO2 warning alarm
Calculates dew point and wet bulb values
Automatic baseline calibration function
Manually store/recall 99 readings
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