6 in 1 Air Quality Monitor for CO2 HCHO AQI PM2.5 Temperature Humidity & Air Quality promo enabling it to produce excellent

enabling it to produce excellent scanning results for objects of different colors

offering convenience and control

and a suspension system

ensuring effective heat transfer

6 in 1 Air Quality Monitor for CO2 HCHO AQI PM2.5 Temperature Humidity & Air Quality promo enabling it to produce excellentFeatures: Multifunctional air quality detector, real time monitoring of carbon dioxide concentration, temperature, and relative humidity in the air. The colorful ring on the screen will change according to CO2 concentration, you can easily know the CO2 level in time. LCD screen with large digital display, clear and easy to read. Intelligent backlight. It is widely used in homes, offices, schools, warehouses, agricultural plants, laboratories, etc.