The Extended Range Gas Blender Course (Tec Gas Blender) teaches the skills and concepts required to safely blend nitrox and helium-based trimix blends for mixed-gas diving. This is a non-diving program that is open to certified and uncertified divers, and teaches the mathematics, physics and techniques required to safely blend breathing gases.
- Minimum Age: 18.
- Certification Prerequisites: None.
- Academic Sessions: Online learning and practical session.
- Pool/Confined Water Sessions: Not required.
- Open Water Dives: Not required.
- Nitrox and Trimix Gases Sold Separately
Upon Completion you will be certified as either:
- Nitrox Gas Blender certification. Entitles the holder to blend nitrox-based gases.
- Trimix Gas Blender certification. Entitles the holder to blend nitrox- and helium-based trimix gases.