G1-CH4 Single Gas Cylinders, Methane (CH4)
| Calibration Gas Mix | 2.2% (ATEX = 50% LEL) or 2.5% Vol. (UL = 50% LEL) or 0.44% Vol. or 1% Vol. or 1.25% Vol. or 100% Vol. |
| Gas Cylinder Balance | Air or Not Applicable |
| Gas Cylinder Volume | 34 Litre or 60 Litre or 112 Litre |