Extech CO200 Desktop Indoor Air Quality CO2 Monitor for Carbon Dioxide, Air Temperature, and Humidity by Extech Instruments
Displays Year, Month, Date, and Time.Maintenance free NDIR (non-dispersive infrared) CO2 sensor.Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or handbook calibration in fresh air.Indoor Air Quality displayed in ppm with Good (380 to 420ppm), Normal (<1000ppm), Poor (>1000ppm) indication.Checks for Carbon Dioxide (CO2) focuss with Max/Min worth keep in mind perform. This Desktop CO2 Meter is used to observe air quality in schools, administrative center buildings, greenhouses, factories, lodges, health centers and any place that top degrees of carbon dioxide are generated. It uses a maintenance-free NDIR sensor and has user-settable high/low warning alarms with a relay output for air flow control. Air Quality is showed in ppm with Good (380 to 420ppm), Normal (1000ppm) indication. Measurement ranges are zero to 9,999ppm (CO2), 14 to 140°F (-10 to 60°C)for Air Temperature and nil.1 to ninety nine.9% for Relative Humidity. It options Min/Max CO2 value do not forget, Year/Month/Date/Time display, and an Automatic Baseline Calibration (minimum CO2 level over 7.5 days) or guide calibration in contemporary air. Comes full with AC adapter.. ... Read more Extech CO200 Desktop Indoor Air Quality CO2 Monitor for Carbon Dioxide, Air Temperature, and Humidity
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