PPO2 Settings
To access: From SETTINGS, press the UP or DOWN
buttons until the pointer aligns with PPO2. Press
the MODE button once.
The PPO2 value at the bottom of the screen will
start blinking. Switch the option with the UP or
DOWN buttons & once the desired PPO2 option
appears, select it by pressing the MODE button
once to accept the value.
The computer will recalculate the MOD and will
present the NDL values corresponding with the
EANx and PPO2 values previously set.
You may set the PPO2 range from 1.2 to 1.4. For air
diving calculations please make sure the computer
is set at 1.4.
Notes : Please make sure you have measured the
EANx gas of the cylinder you are about to dive with
and correctly input that value in your computer.
Before using NITROX, you MUST have received
proper training and a certification that qualifies you
to use such gas. Diving with Oxygen enriched mixes
carries an additional layer of risk. PPO2 values will
affect the MOD of your dive. High PPO2 values in
combination with high EANx concentrations will
increase the risk of oxygen toxicity.