Cressi Leonardo Dive Computer Watch -Black / Orange

Air, Nitrox and Gauge modes FO2 adjustable between 21% and 50% PO2 adjustable between 1.2 bar and 1.6 bar CNS oxygen toxicity graphic indicator Single button interface (short push changes function, longer push selects functions) Three levels of user-adjustable conservatism User-selectable Deep Stop function Modified Haldne and Wienke algorithm Tissues: 9 with saturation hemi-phases between 2.5 and 480 minutes Ascent rate alarm (10 m per minute) Log book for 60 dives/75 hours of information with 20-second sampling rate Battery life indicator Distinct, easy-to-hear audible alarms User changeable battery Adjustable unit of measure: English or Metric Backlit display Built-in calendar and clock. The instrument may be fully reset, in case of renting. PC/Mac interface with dive profile (optional)Air, Nitrox and Gauge modes FO2 adjustable between 21% and 50% PO2 adjustable between 1.2 bar and 1.6 bar CNS oxygen toxicity graphic indicator Single button interface (short push changes function, longer push selects functions) Three levels of user-adjustable conservatism User-selectable Deep Stop function Modified Haldne and Wienke algorithm Tissues: 9 with saturation hemi-phases between 2.5 and 480 minutes Ascent rate alarm (10 m per minute) Log book for 60 dives/75 hours of information with 20-second sampling rate Battery life indicator Distinct, easy-to-hear audible alarms User changeable battery Adjustable unit of measure: English or Metric Backlit display Built-in calendar and clock. The instrument may be fully reset, in case of renting. PC/Mac interface with dive profile (optional)