Ratio IX3M 2 TECH+ dive computer
The Ratio Oxygen Analyzer is a world first. Simply plug it into your iDive and iX3M dive computer and tell them before diving the oxygen level of your diving tank.
The external analyzer works with a Vandagraph R-22 VAN electrochemical oxygen sensor or Analytical Industries PSR-11-39-MD
Using the external oxygen analyzer, your AIR, NITROX, TRIMIX iDive or iX3M Ratio dive computer will check the calibration and atmospheric pressure to perform a perfect analysis of the oxygen level in your bottle.