Best Gas Calculator

Set Max depth Bottom PPO2 ft

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Diluent mix

Oxygen 21%

Helium 35%

Nitrogen 47%

Gas prices

Diluent tank	$35.50
O2 tank	$10.00

Diluent

Diluent PPO2 at max depth 0.9 atm

O2 Content Diluent

Set Point 1.2 atm

Set Point

END at max depth ft

He Content Diluent

O2 narcotic?

Loop temperature at depth °F/°C

Loop temperature

Consider H2O vapor?

Gas density g/L

32

/

45

Hypoxic at surface

Calculate Best Diluent

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Gas mix

Oxygen Bottom PPO2

Helium Bottom PPO2

Nitrogen Bottom PPO2

Gas prices

Aluminum 80	$10
Steel HP 100	$10
Steel LP 85	$10

Always use a dive computer

Nitrox

PPO2 at max depth Bottom PPO2 atm

O2 Content

32%

Calculate Best Nitrox

Trimix

PPO2 at max depth Bottom PPO2 atm

O2 Content

END at max depth ft

He Content

O2 narcotic?

Gas density g/L

32%

/

32%

Hypoxic at surface

Calculate Best Trimix