Nuvair Oxygen Quickstick Analyzer

The Nuvair Oxygen Quickstick Analyzer effectively inspects your tank’s oxygen level with its convenient structure. Its rugged design makes this device water-resistant and drop-resistant. Whether you are an experienced diver or a novice, this device is easy to use. It is not called a Quickstick for nothing, the reading should stabilize in 15 seconds or less. Once calibrated and ready to analyze, the dome-shaped end cover and vent hole are designed to restrict gas flow to the sensor for an accurate measurement.
 
Nuvair Oxygen Quickstick Analyzer Features:

Thermally compensated sensor for accurate measurements
Water-resistant housing 
Replaceable battery and sensor 
Rugged and convenient design to take anywhere 
Included lanyard for safeguarding 
Dome-shaped gas inlet and vent hole for proper oxygen extraction 
Easy calibrations

Nuvair Oxygen Quickstick Analyzer Documentation:

Nuvair Oxygen Quickstick Analyzer Owner’s Manual 
Nuvair Oxygen Quickstick Anayzer Brochure