Suunto Cobra computer.

Suunto's top computer "Brains & Beauty" - 3 gauges in 1 - Gauge only, Air & fully Nitrox compatible. Air integration gives both cylinder pressure and air time remaining. Nitrox function allows user programmable 21-50% oxygen. Full decompression info using new reduced bubble gradient model. Logs 36 hours of diving. Backlit display. Audible and graphic warnings. Date & time modes, dive simulator for planning, safety stop countdown & automatic activation. The Cobra can be fitted with Suunto's SK-7 compass for even more versatility. For the compass add $150.