After covering academic subjects including the responsibilities of the gas blender, oxygen handling, gas production equipemt and oxygen analyzing the candidate will demonstrate proficiency in blending enriched air nitrox as well as conducting the TDI Gas Blender Course.
Course Standards & Procedures
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Brittany Bozik2020-05-13 12:10:262020-05-13 12:50:13How to go for a lockdown dive
