Gas Blender Toolkit

Oleg Gurevich

About this app

Gas Blender Toolkit is a comprehensive, purpose-built calculator for technical and recreational scuba divers who blend their own breathing gases.

FUNCTIONS
• Partial-pressure gas blending with freely configurable fill order
• Continuous / delta-gas blending method
• Decanting from a storage bank, with calculation of the number of possible fills
• MOD / END tables for standard scuba gases
• pSCR loop oxygen-reduction calculation at constant volume ratio
• CCR rebreather diluent END calculator for any depth and chosen PPO2 setpoint

FEATURES
• Real gas (Van der Waals) or ideal gas calculations
• Cost calculation for each gas fill
• Fully customizable standard gas list
• Accounts for gas heating during filling
• Clean, fast and easy to use
• Available in English, German, Russian and Spanish

Gas Blender Toolkit is the completely rewritten successor to the DIR-Wetnotes app, redesigned from the ground up and optimized for larger screens such as tablets and desktop/web use.

What’s new

- Isochore: new help text explaining temperature compensation
- Isochore: the measured temperature is no longer corrected silently, and the slider now covers the whole measurement range
- Isochore: the measured temperature is no longer kept for the next time
- Settings: the controls are now real buttons and work better with screen readers