Scuba Air Calculator Pro

This is a 3 part Scuba calculator.

Part 1 - Calculates your SAC (Surface Air Consumption) rate

Part 2 - Uses the details you enter to calculate your maximum breathing time

Part 3 - Uses the details you enter to calculate the BAR and tank quantity you need to complete your dive

*There is also information page for help

** you can also enter a variance %

Can type tank size in as decimal point not just whole Lt's. ie. 11.5 Lt's or 12.2 Lt's