RATIO Oxygen Analyzer

You don't need to waist precious time messing with analog O2 analyzer, or with trying to load your mixes into your dive computer.  Know exactly what blend you are diving, and have that blend loaded straight into your dive computer with this truly unique O2 analyzer from Ratio.  The analyzer is easily plugged into the charge port on your computer, crack the tank, and see what your mix is.  No more guessing or hoping that your gas matches the mix on your computer!