OxyCheq Expedition O2 Analyzer KISS rebreathers Our Small Aluminum Backplate Fits

Our Small Aluminum Backplate Fits two inch (50mm) webbing

Its proprietary electrolyte formulation offers excellent compatibility with sample gas containing acid gases such as CO2

ABS plastic housing

Did not try it on anyone outside of those ranges

OxyCheq Expedition O2 Analyzer KISS rebreathers Our Small Aluminum Backplate FitsFeatures: Easy Operation Compact Durable O Ring Sealed ABA Case splash proof Built in Flow Restrictor Gas calibration for air or pure oxygen On Off On with backlight Easy sensor and battery replacement Fast response long life sensor Temperature Range 0 50c (32 122F) Expected battery life of two years AAA Batteries Low Battery Warning Resolution 0. 1% O2 Measurement Range 0. 1 100% O2 Compact carry and storage case Replacement Sensor: O 13 1 year