(HELIUM DILUENT USE FOR 40-45 M)
The PSAI Technical Rebreather Diver course is designed for those divers who wish to use a Closed Circuit Re-breather with a helium diluent during their air range diving activities.
The PSAI Technical Rebreather Diver course is designed for those divers who wish to use a Closed Circuit Re-breather with a helium diluent during their air range diving activities.