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’– David Doubilet (from the Foreword)
This valve is used in DIRZONE manifold systems but can also be used as a single vavle in conjunction with the blanking plug 72023
The jacket is fitted with two quick release and overpressure valves
The Pure Wire dive mask is single lens and guarantees an excellent fit and wide field of view
Divesoft He/O2 Trimix Analyser for Helium and Oxygen ’– David Doubilet (from theAnalyzer He O2 is a precise apparatus for measuring oxygen helium concentrations in diving breathing gasses. It is a necessary tool for technical divers using nitrox and trimix mixtures. The analyzer is characterized by its high accuracy and reliability thanks to an innovative solution for measuring helium concentrations. This technology works on the principle of measuring the speed of sound, thanks to which it is never necessary to replace the helium
US$ 21.82
US$ 35.61
US$ 35.15
US$ 30.05
