Used In Many Places
![8-in-1 Professional Indoor Air Quality](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
If the air detector has a dripping sound, double-click the key, reset the PM2.5, PM1,PM10,TVOC data, wait five minutes after the data will be displayed slowly, wait for 20 minutes, basically stable, can be used normally.
Our Air Quality Monitor is an 8-in-1 feature - AQI, HCHO (Formaldehyde), TVOC, PM2.5, PM10, PM1, Temperature, Humidity.After booting, the screen displays PM2.5 data, click the button once to switch to PM1 data; click again to switch to PM10 data