With quad gas cylinders, this 4-gas mix of methane, carbon monoxide, hydrogen sulfide and oxygen can be used for calibration purposes.
With quad gas cylinders, this 4-gas mix of methane, carbon monoxide, hydrogen sulfide and oxygen can be used for calibration purposes.
Discontinued!
This product has been discontinued and is no longer available.
This is the direct replacement:
| Methane | 2.5% Volume |
| Carbon Monoxide | 100ppm |
| Hydrogen Sulfide | 40ppm |
| Oxygen | 15% Volume |