| Key ^ | Value |
|---|---|
| Accuracy | +/-5% |
| Background Gas | air |
| Calibration Certificate | NIST |
| Connection Size | CGA 600 |
| Country of Origin (subject to change) | United States |
| Cylinder Capacity | 34 L |
| Cylinder Dia. | 2 9/10 in |
| Cylinder Height | 10 3/4 in |
| Cylinder Material | Steel |
| For Use With | Any and All OEM Gas Detectors |
| Gas Mixture | 400 PPM Methane, Balance Air |
| Gas Name | Air, Methane |
| Item | Calibration gas |
| Max. Pressure | 500 psi |