Widely used for different environmental quality detections at home, in a car and office, etc. Real-time inspecting air quality from harmful substances such as formaldehyde, benzene to air pollution level, etc.
HCHO
TVOC
PM0.3
PM2.5
Volume display
Time display
Power indicator
Air quality indicator light
Temperature
Humidity
| Detection principle | Testing particles number | Measuring particle mass | Sampling time | Detection method | Detection range |
| Laser scattering principle | 2.5µg, 0.3µg | PM2.5, PM0.3 | 3 seconds | Concentration (per liter) | 0-999ug/m3 |
| Test items | Detection range | Detection principle | Detection time | Sampling mode | Concentration unit |
| Formaldehyde and TVOC (including benzene) in the air | 0.000~2.888mg/m3 (formaldehyde) 0.000~9.999mg/m3 (TVOC) | Semiconductor gas sensor principle | 5~10 minutes | Diffusion type | mg/m3 |
| Display mode | Temperature detection range | Humidity detection range | Input | Battery capacity |
| LCD HD display | -20°C~60°C | 20-95%RH | 5.0V/1A | 2200mAh polymer lithium battery |
