http://www.sanctifly.com/recreation/nitek-trio-dive-computer-by-dive-rite-wintegrated-digital-compass/ Backlit 2.5-inch dot matrix LCD displays dive profile in a graph formatDiver can enter a custom display messageAll three mixes are programmable from Air 21% to 99% NitroxA deep stop feature allows for safety stops at deeper depthsThree user adjustable safety factor levels - Digital compass integrated into the dot matrix displayProduct DescriptionThe new NiTek [.... Tue, 16 Feb 2010 11:00:08 CST en