Air Monitoring/Automotive /Stack Emission /Pollution Control
| Carbon dioxide ppm/% in Air/ N2 | CG114702000 |
|---|---|
| Carbon Monoxide ppm/% in Air/ N2 | CG124702000 |
| Hydrogen Sulphide ppm/% in Air/ N2 | CG304702000 |
| Methane ppm/% in Air/ N2 | CG364702000 |
| Nitric Oxide ppm/% in Air/ N2 | CG464702000 |
| Oxygen ppm/% in N2 | CG484702000 |
| Propane ppm/% in Air | CG594702000 |
| Sulfur Dioxide ppm/% in N2 | CG614702000 |
| CO2-6-13% + CO-1-8% + Propane + 300 - 3000 ppm + N2 Balance | CG594704000 |