Gear Profile: Cressi Leonardo Dive Computer


Leonardo Dive Computer

An elegant expression of simple, functional design, the Leonardo is a must-have for divers entering the sport and those who “just want to dive.”
A single button interface makes it effortless to program Air, Nitrox and Gauge modes the first time a diver picks the computer up, and an edge-to-edge, high-definition screen gives large numerical displays in a computer that is still compact and travel-friendly.

Technical Features:
• 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)

For more information about the Cressi Leonardo dive computer, visit

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