Two gas nitrox computer 21-100%;ZH-L8 ADT MB PMG alogrithm;Microbubble reduction program;Unique predictive multi-gas alogrithm (PMG) which takes into account all planned gas switches throughout the dive.;Adjustable ppO2 1.0 - 1.6 bar;Deco planner for two gases;Gauge mode with one-press stopwatch function.;Active backlight with push on push off function;Bookmark function during dive;Safe... MORE >>