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This Extech desktop indoor air quality carbon dioxide monitor is perfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated.
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 9,999ppm
Temperature: -4 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
Specifications:
Carbon Dioxide (CO2):
0 to 9,999ppm
Resolution:
1ppm
Temperature:
14 to 140 deg. F (-10 to 60 deg. C)
Resolution:
0.1 deg. F / C
Humidity:
0.1 to 99.9%
Resolution:
0.1%
Dimensions:
4.6 x 4 x 4" (117 x 102 x 102mm)
Weight:
7.2 oz. (204g)
Extech Desktop Indoor Air Quality Carbon Dioxide (CO2) Monitor
Extech Desktop Indoor Air Quality Carbon Dioxide (CO2) Monitor