Additional information
| PM2.5 measurement | Range: 0-999 mg/m³ |
|---|---|
| PM10 measurement | Range: 0-999 mg/m³ |
| Formaldehyde measurement | Range: 0-5 mg/m³ |
| Operating environment | Temperature range: 0 to 50°C |
| Display mode | TFT color LCD scree |
| Battery voltage | 3.7V DC |
