Western CGA540 Oxygen Test Gauge with brass/plastic handtight nut measuring 2" is designed for cylinder pressure testing. It has pressure rating of 3000 psig.
Caution
Safety First Western strongly encourages users of compressed gases to adhere to all safety guidelines and practices. Only an absolute and constant respect for compressed gases is acceptable for safe operations. Refer to the Western safety products such as check valves, flash arrestors, and relief valves.
