1
parameter |
Measuring principle | range | measurement accuracy | Resolution |
PM2.5 | Light scattering | 0-1000ug/m3 | ±10% | 0.1ug/m3 |
PM10 | Light scattering | 0-1000ug/m3 | ±75ppm | 0.3ug/m3 |
CO2 | Light scattering | 0-5000ppm | ±75ppm | 1ppm |
CO | Electrochemistry | 0-1000ppm | ±0.02ppm | 0.01ppm |
SO2 | Electrochemistry | 0-100ppm | ±0.002ppm | 0.001ppm |
NO2 | Electrochemistry | 0-20ppm | ±0.001ppm | 0.001ppm |
O3 | Electrochemistry | 0-20ppm | ±0.01ppm | 0.005ppm |