O2 Quickstick Battery Change

A brief video covering the Nuvair O2 Quickstick 9-volt battery replacement. The O2 Quickstick is a self-contained oxygen analyzer for nitrox divers.
This video is not a substitution for the O2 Quickstick User Manual.
The User Manual contains important safety information and should always be available to those personnel operating the O2 Quickstick. Read, understand, and retain all instructions before operating the O2 Quickstick to prevent injury or equipment damage.
WARNING
Oxygen analyzers must be calibrated before each use. Improper calibration may result in the use of incorrect breathing gas mixtures, which may cause serious injury or death to the person using the gas mixture.
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