CO2 Detector, 3-in-1 Air Quality Monitor for Carbon Dioxide, Temperature, and Relative Humidity, Featuring Data Storage and Alarm for Homes, Cars, Grow Tents, and Wine Cellars（TC-510A）

Multifunctional Carbon Dioxide Tester Our 3 In 1 CO2 monitor can accurately detect the current CO2 concentration，temperature，and humidity around you in real time，makes it easy to understand your indoor air condition.CO2 measurement range: 370-9999PPM（accuracy：±3%of readings of ±40PPM）. Temperature measurement range: -20-60℃（±3℃）. Humidity measurement range: 0-99%RH（±5%）.
About CO2 & What to use CO2 monitor for Excessive CO2 will cause many problems,such as discomfort,odor “stuffiness” And possible health symptoms, headaches,dizziness,nausea and others.  This CO2 detector made for avoid these situations,also set thresholds for your reference,Hazard Alert (can be customized).  LCD display dynamic expressions of good,normal,and bad indoor quality index system.
CONVENIENT CALIBRATION:To ensure the accuracy of measurement, this CO2 monitor supports the calibration function.Press the 【SET】key Press the [SET] key, locate the [Settings] screen, and press the [ENTER] key, select Calibation, and then press the [SET] key to calibrate the CO2 meter.when the screen shows Countdown Time ：600 ,When the countdown is over, means calibration is over.
Carbon dioxide detector can be widely used in agricultural planting, breeding, and industry, such as planting greenhouses to detect the amount of gas fertilizer applied, the ventilation status of livestock farms,beer.Not only that, in our daily life environment such as: kindergartens, schools, office buildings, shopping malls, supermarkets,stations, hospitals and other public places.
【Packing List and 1-Year Warranty】We provide a 24 hours friendly customer service to ensure your shopping experience. If you have any questions about this CO2 Detecor testing kit, please feel free to contact us and we will provide you with a satisfactory solution as soon as possible.
Please note that in order to avoid damage during transportation, in the battery compartment we have placed an insulating sheet. You need to open the battery compartment cover to remove this insulating sheet before powering on.