5 in 1 CO2 Meter Digital Temperature Humidity Sensor Tester Air Quality Monitor Carbon Dioxide Formaldehyde TVOC HCHO De

Description It is a quality air quality detector using a superior electrochemical detection module with high accuracy stable performance can accurately detect carbon dioxide value Large screen design you can see the measurement data clearly Different colors display different air quality green 400 450ppm blue 451 700ppm Purple 701 1000ppm yellow 1001 2000ppm red 2001 5000ppm You can have a try Features Intelligent carbon dioxide value tester uses air semiconductor sensor to monitor temperature and humidity of air quality Adopts superior electrochemical detection module with high accuracy stable performance can accurately detect carbon dioxide value Strong anti interference ability low consumption and long service life The product does not need calibration it can be tested after booting and it can accurately detect carbon dioxide Different colors corresponding to different air quality green 400 450ppm blue 451 700ppm Purple 701 1000ppm yellow 1001 2000ppm red 2001 5000ppm Hundreds of ventilation holes at the back of housing not only accelerate the convection between the air and the machine thereby realizing effective detection but also provide a fine heat dissipation effect Widely applications agricultural planting greenhouse vegetables production warehouse material processing home interior etc 5in1 The large screen displays the power CO2 value TVOC value HCHO value temperature and humidity Specification Name Air Quality DetectorType 5 IN