gas mixing

  1. YuchenEasonJiang

    Z factor and true capacity formula

    I'm researching the calculation of the true gas capacity based on the Z factor and ideal volume (water capacity). I noticed that some calculate the true capacity as: True_Capacity ≈ Ideal_Capacity ÷ Z_Factor(gas & pressure@temperature) - Dive Gear Express and Teach me to dive...
  2. Damon Harrell

    For Sale Jetsam Baby Booster - Rare Like a Unicorn!!

    I am selling my Jetsam Baby Booster (mini Haskel type O2 pump). I purchased this new several years ago for several remote, multi-day rebreather expeditions. This has seen very low (less than 10 hours) use for 02 bottle fills. This Baby Booster is self contained in a small Pelican case and is...
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