MaxO2+A Scuba

QuickOx Check

This analyzer is ideal for checking oxygen percent accuracy from your B.C. or directly from a tank when used in conjunction with our QuickOx Adapter.

Internal Sensor

Internal MAX-250+ Long Life Sensor

1 Touch Calibration

Quickly and easily calibrate this analyzer with One Touch Calibration

Ergonomic Design

Patented ergonomic design fits comfortably in your hand

5,000+ Hour Battery Life

5,000+ hours operation on 2 AA batteries