OxyCheq AST R-22D Oxygen Sensor

The AST-22D works in the Dive Rite Optima, KISS rebreathers, Hammerhead,, rEvo, Liberty, original Inspiration, Prism 2 and Explorer MK2, PoseidonMK6/MK7 and Discovery VI. It also works in the following oxygen analyzers: Nitroxbuddy, OxySpy, Hydrospace Explorer, Oxy2 and Lifeguard.

This 7 to 11mV +/- oxygen sensor has a 5 to 6 second response time and a 36 month life expectancy in air. Range 0-100% O2, +/- 1%. 

Sensor shipped in a sealed package.

 Use / Application: * OxySpy * Others