WIFI Air Quality Detector 4.3 Inch LCD Display Screen Infrared Carbon Dioxide CO2 Dust PM2.5 PM1.0 PM10 HCHO TVOC Detectors Instrument Compatible with Tuya

Features:
You can use it in house, outdoor, in your car and wherever you want.
It can detect CO2, HCHO, TVOC, PM2.5/1.0/10, temperature and humidity, which can meet your different testing needs, no need to buy other testing equipment and save money.
The detect data can be send to your mobile phone by Tuya APP with WIFI, then you can see the data on your phone.
It can not only detect, but also can show the time and date.
it has the function of time record trend, then you can see how the test results change.
On-board fan to draw in ambient air for more accurate real-time results.