Detector tubes for ambient air quality measurement
| Gas to be measured | Tube No. | (*) | Measuring range |
|---|---|---|---|
| Nitrogen dioxide | 740 Nitrogen dioxide | 10 | 0.01-0.48ppm |
| Trichloroethylene | 750 Trichloroethylene | 10 | 30-920µg/m³ |
| Tetrachloroethylene | 760 Tetrachloroethylene | 10 | 30-920µg/m³ |
