Mares Puck 4 Dive ComputerThe Mares Puck 4 dive computer is a compact, reliable tool for scuba and diving sessions. It uses the Bhlmann ZH L16C algorithm with adjustable gradient factors to tailor gas management and decompression safety. It supports air and nitrox (EAN 21%99%) and includes a bottom timer mode for depth tracking during dives. With a maximum depth of 150 m (492 ft) and logbook capacity of up to 100 dives, the Puck 4 records data for later review. It features a
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