Parameter | Range | unit | Precision | Resolution | Principle | Life-time |
PM2.5 | 0-1000 | ug/m3 | 5% | 1 ug/m3 | Laser | 2 |
PM10 | 0-1000 | ug/m3 | 5% | 1 ug/m3 | Laser | 2 |
CO | 0-50 | ppm | 1% | 0.02ppm | Electro-chemical | 2 |
SO2 | 0-500 | ppb | 1% | 3ppb | Electro-chemical | 2 |
NO2 | 0-500 | ppb | 1% | 3ppb | Electro-chemical | 2 |
O3 | 0-500 | ppb | 1% | 3ppb | Electro-chemical | 2 |
Temperature | -20-60 | ℃ | 2% | 0.1℃ | -- | 2 |
Humidity | 0-100 | %RH | 0.3% | 1% | -- | 2 |
VOC | 0-20 | ppm | 1% | 20ppb | PID | 2 |