iMeistek CO2 Detector Air Quality Monitor, Temperature and Humidity Carbon Dioxide Monitor Meter with Sound Alarm, NDIR…

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【3 in 1 Functions】: 3 in 1 air quality monitor: CO2, temperature and humidity detect, automatic and comprehensive detection of indoor air quality, widely used in home, bedroom, workplace, school, car, grow tents, wine cellars, hospital, and so on
【High Precision】: The CO2 monitor adopts advanced and accurate NDIR sensor, appropriately and quickly detect carbon dioxide concentration by infrared absorption intensity, and measure air quality in real time. The detection range of CO2 is 400-5000 ppm
【A couple of Alarms】: The carbon dioxide monitor has two alarm methods: sound and LCD display. Three LCD colors indicates different co2 rangs(400-1000PPM green,1000-3000PPM yellow,3000-5000PPM red), When CO2 monitor concentration is 1000-5000PPM, the co2 meter will make a DIDI alarm sound
【Temporarily Mute and Time Function】: Our CO2 meter has a time function, which is convenient for adjust the temperature, humidity and CO2 concentration consistent with time all the way through work, grow tents, and so on. While you know the alarm alert, you’ll be able to press the power button to turn off the sound temporarily.
【Easy to Use】: The air gas detector has automatic calibration function. For the first time use, place the carbon dioxide detector in a ventilated place is helpful to complete accurate automatic calibration. It may be used incessantly for 6-10 hours when fully charged