Digital air quality detector particulate meter PM2.5 features:1: 2.8 inches TFT 240*320 pixels color LCD display
2: High-precision laser sensor provides fast, easy, and accurate readings for the concentration of PM.
3: Three-channel measurements: PM1.0, PM2.5 and PM10
4: Digital sensor detects air temperature and relative humidity
5: Detect the concentration of the toxic gas (HCHO)
6: WIFI real-time data transmission, mobile App function
7: Micro SD card (Max 1GB)
8: Rechargeable lithium battery
9: Auto power off
Digital air quality detector particulate meter PM2.5 specifications:
