CO2 Meter Air Quality Monitor Intelligent Multi-Functional Digital Display Temperature Humidity Detector Thermometer Hyg

Main Features ● Carbon dioxide detector Smart carbon dioxide value tester gas analyzer uses air semiconductor TVOC sensor to monitor temperature and humidity of air quality ● It is a high quality air quality detector using a good quality electrochemical detection module with good accuracy stable performance strong anti interference ability low consumption and long service life Accurately detect carbon dioxide The large screen displays power CO2 temperature and humidity ● Adopt electrochemical detection module of high quality with good accuracy stable performance strong anti interference ability low consumption and long life of the cabinet ●The product does not need calibration it can be tested after booting and it can accurately detect carbon dioxide ● The large screen displays the power CO2 value temperature and humidity ● Equipped with a large screen different font colors display different air quality green 0 799ppm blue 800 1199ppm orange 1200 1599ppm red 1600 1999ppm all color 1999ppm ● Hundreds of ventilation holes at the rear not only accelerate the convection between the air and the machine thereby realizing effective detection but also provide a good heat dissipation effect SpecificationScreen size 2 8 inchesScreen type TFT LCDScreen material glassMaterial ABSColor black whiteScreen resolution 240 240Response time 1sSize 90 70 35mmTest temperature range 1℃ to 70℃Humidity test range 0 99 RHpower supplyWorking volt