Air Quality Tester - 6-in-1 PM2.5/PM10/Formaldehyde/TVOC/Temp Humidity Monitor, Rechargeable LCD Backlight for Home/Car/Travel

Product Features:

1.6-in-1 Comprehensive Testing: Simultaneous monitoring of PM2.5, PM10, formaldehyde (HCHO), TVOC, temperature, and humidity. One device meets multi-dimensional air quality monitoring needs. 

2. Laboratory-grade high precision: Formaldehyde range 0-1.0mg/m³ (accuracy ±0.01mg/m³), PM2.5/PM10 range 0-1000μg/m³ (error ≤±10%), data are accurate and trustworthy. 
 

3.Ultra-fast response design: Sensor response time ≤3 seconds, start measuring immediately without waiting, real-time capture of air quality changes. 

4. Ultimate portable experience: The body size is approximately 12×6×3cm, weight ≤200g, can be held with one hand, easily carried to the car, during travels, or in rental situations. 

5. Intuitive LCD Display: Large-sized backlight display with clear and easy-to-read data. The backlight mode can be turned on at night, making it easy for both the elderly and children to understand quickly.