Gas planning made simple

Blend nitrox/trimix, check MOD, best mix and EAD. Always analyse before diving.

Blend

Start O₂ % Start He % Start pressure (bar) Final pressure (bar) Target O₂ % Target He %

Top-up gas O₂ (air=21)

          Drain to
          — bar
        
          Add He
          — bar
        
          Add O₂
          — bar
        
          Add top-up
          — bar
        
          Final mix
          O₂ —% / He —%

EAN Plan

EAN Depth (m)

PPO₂ limit

MOD— m
Best mixEAN —
EAD— m

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