Divex caisson gauges register ambient pressure against a known reference pressure (usually surface) to monitor diving chamber pressure internally.

Sealed environment caisson (SEC) gauges are the main type and design of caisson gauge stocked and recommended. The main mechanism is totally protected from the environment by being housed within the gauge in a sealed brass case.

A comparison of designs is given below. 'Fleximount' capability is not available on these gauges due to the size of the internal housing and mechanisms, but the gauges are all ABS plastic cased.

Further Information

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