AST SRX-MA100-4 ... PPM Oxygen Sensor OxySpy 00 (20 dives) Total: $435

00 (20 dives) Total: $435

5 rebreathers

single inflator

Once out of the box

1 year warranty on instrument and 12 month warranty on sensor

AST SRX-MA100-4 ... PPM Oxygen Sensor OxySpy 00 (20 dives) Total: $435REPLACEMENT SENSOR FOR . AII Model GPR 12 100 4 SRX MA100 4 PPM Oxygen Sensor is a replacement to Analytical Industries GPR 12 100 4 PPM oxygen sensor. Its innovative design with electro etched sensing cathode provides with extremely smooth sensing surface for excellent signal stability, very low noise and drift. This sensor, with its proprietary electrolyte formulation, enhances sensor performance at extreme ends of recommended operating temperature