Calgaz supplies calibration gas in two types of small steel cylinders.
The 7HP contains 34 litres of gas, and the 7EOC contains 17 litres of gas.
Each cylinder type is fitted with a CGA 600 valve.
Except in Europe, the cylinders can be supplied worldwide and are used for non-reactive gases only when small volumes are required.
Characteristics:
| Contents | Pressure | Dimensions | Weight | |
| 7HP | 34 litres | 34 bar (494 psi) | 279 mm x 76 mm (11″ x 3″) | 0.68kg (1.5 lb) |
| 7EOC | 17 litres | 17 bar (246 psi) | 279 mm x 76 mm (11″ x 3″) | 0.68kg (1.5 lb) |
Specifications:
| Approvals | Type | Cylinder Valve | Recommended Equipment | |
| 7HP | Global (except Europe) | Non-Refillable | CGA 600 | Most commonly used regulators include 713 and DFR 2007. |
| 7EOC | Global (except Europe) | Non-Refillable | CGA 600 | Most commonly used regulators include 713 and DFR 2007. |
