The Sherwood InSight dive computer includes a fully functional Air and Nitrox dive computer. It includes a deep stop algorithm and diver selectable nitrogen and O2 loading and ascent rate bar graphs. Available computer download cable enables you to read up to 110 saved dives in the logbook function and 2-button menus provide easy to set access to all setting. The InSight is an excellent choice as either a main or backup computer. Mounts in boot consoles, retractors, hose or wrist mount.