AST SRX-CT-3 … % Oxygen Sensor GPR-11-32-4 It also has room for

It also has room for other items such as the cable

Stainless Steel CAM Buckle used with cam straps

CO Analyzer Comparison

00  1 Year Expense  None  Bump Tester: $80 (20 dives) Battery: $1

OxyCheq Expedition-X

AST SRX-CT-3 … % Oxygen Sensor GPR-11-32-4 It also has room forREPLACEMENT SENSOR FOR . CITY MOX 3 Maxtec MAX 3 AII PSR 11 60 3 SRX CT 3 Oxygen Sensor is a galvanic type micro fuel cell specific to oxygen is designed for breathing air analysis. Proprietary electrolyte formulation and anode structure ensures full utilization of Pb anode, thus providing longer life without signal drift thus minimizing periodic calibration requirement. Sensor is designed, developed and manufactured in the USA. Datasheet (PDF)