1 Material ABS2 PM2 5 detection range 0 999ug m33 PM10 detection range 0 999ug m34 HCHO detection range 0 9 999mg m35 TVOC detection range 0 9 999mg m36 Carbon monoxide detection range 0 1000PPM7 Carbon dioxide detection range 0 5000PPM8 Power supply 1 lithium battery 1200mAh included 9 Applicable temperature 1 70 degrees Celsius10 Working voltage 5V11 Charging interface TYPE C12 With a large display screen the detection data can be seen more clearly and the results can be obtained easily13 The size of the display is small you can use it on the desk without taking up too much desk space and it is also portable and can be used on the wall14 Adopt infrared detection technology detection technology and electrochemical detection technology to display accurate data15 Four color alarm green means good air quality yellow orange red means poor air quality16 Color full view LCD screen display real time test value battery power and other data in one interface17 Infrared sensor can accurately track air quality including PM2 5 PM10 HCHO TVOC CO and CO218 Suitable for bedroom living room kitchen office car school hotel camping and other environments19 Comprehensive detection of pollutants and harmful substances in the environment to protect your family from harm20 Equipped with high quality temperature sensor and humidity sensor the detection is fast and accurate21 Easy to operate it can work and detect automatically without calibration after starting up22 Dimensions Approx 90x35x70mm23 Net weight 140 grams
