Extended Range Diving with Helium

Extended Range Diving

By Paul Wagenseller, Co-owner of Scuba Professionals of Arizona

After diving recreational limits, some divers crave something more – diving in the depths below recreational diving limits of 130 feet, so called Extended Range Diving. This takes extensive training and diving experience and is not for the faint of heart diver. I’m going to shed some light on this by explaining the difference between standard “balloon quality” helium versus what divers need – USP breathing helium.

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