oxyair AIR Quality Tester -Pollution PM 2.5 Tester, Black - Product Features
- Nano scale detection of laser ion sensors
- High brightness PC coating panel with 180 degree of viewing angle
- Shows the quantity of PM 2.5 in the air
- High accuracy to detect PM2.5 in air by PM2.5 Laser Detection Sensor technology and artificial intelligence.
- Easy to carry with the super mini pocket size and light weight - monitor air quality wherever you are.