Mares Dive Console Mission Puck Air 2 Color Black/BlackBhlmann ZH L16C algorithm with customizable gradient factors. Air, nitrox, bottom timer. Full tilt digital compass with bearing memory and a stopwatch. Multigas capable, up to three gases. Clear segment display made using chip on glass technology with 800 segments. Tank data integration, displaying tank pressure both graphically and numerically. Bottom timer mode with resettable average depth and stopwatch. Decompression dive planner with user