Shearwater Research Petrel 2 SA Dive Computer (V37)

Shearwater Petrel 2 Stand Alone Rigorous testing to the highest standards, commitment to safety and proven reliability over thousands and thousands of dives has earned Shearwater divers' trust all over the world. Three gas nitrox computer with features for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph 5 OC gases Trimix enabled by default 5 OC/5 CC gases. Trimix enabled. Constant PO2 for closed circuit