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.
The clearly visible battery life indicator and distinct audible alarms deliver critical information as well as peace-of-mind during the dive.
The Leonardo can also be fully reset after each use, making it an excellent choice for rental department.
The Cressi Leonardo delivers what it promises at a modest price for new divers or those who want simplicity. The Cressi Leonardo Wrist Dive Computer is our Best Buy in this category.
Cressi Leonardo Dive Computer Key Features:
- Air, Nitrox and Gauge modes
- Nitrox mix up to 50%
- Large display with backlight
- Deep stops and multi-day RGBM algorithm
- User replaceable battery
Feature
- "Dive" program: Full processing of dive data, even with decompression (if any), for any air or hyper-oxygenated mixture (Nitrox) dive.
- FO2 (percentage of the oxygen) adjustable between 21% and 50%.
- PO2 (partial oxygen pressure) adjustable between 1.2 bar and 1.6 bar.
- CNS oxygen toxicity graphic indicator.
- A Nitrox dive may be carried out after an air dive (even with desaturation in progress).
- Possibility of Deco (decompressive computations) or Gauge program setting (depth gauge and timer).
- Deep Stop can be enabled or disabled.
- Large display with "PCD System" for perfect understanding and readability of values.
- Replaceable display protective cover.
- Battery life indicator.
- Battery replacement can be carried out by the user.
- Planning: Scrolling of the safety curve.
- Easy unit of measure change from the metric system (meters and °C), to the imperial system (ft- °F) by the user.
- Ascent rate alarm (10 m per minute).
- Distinct, easy-to-hear audible alarms.
- Clear, easy-to-see visual alarms.
- Backlit display.
- Built-in calendar and clock.
- Logbook (70 hours or 60 dives) including dive profile.
- Dive history.
- The instrument may be fully reset, in case of renting.
- PC/Mac interface with simulator and dive profile (optional)
- Owners Manual as PDF on CD-ROM
- Made in Italy
Specification
- Single button interface (short push changes function, longer push selects functions).
- Algorithm: CRESSI RGBM Modified Haldene and Wienke algorithm. Three levels of user-adjustable conservatism.
- Sample tissues:
- 9 with saturation hemi-phases between 2.5 and 480 minutes.
- Dimensions and weight:
- Diameter: 67 mm.
- Height: 27 mm.
- Weight: 135 gm.
- Depth sensor:
- Sea water setting (fresh water depths are about 3% lower).
- Measuring field: 0-393 ft., measured every second.
- GAGE function measuring field: 0-393 ft. Precision: /- 1% (T 20°C - 68 F).
- Reading resolution: 10 cm (0 to 100 m) / 1 m (100 to 120 m) / 1 ft (0 to 316 ft).
- Dive time: 0 to 255 minutes.
- Data acquisition frequency: 20 sec.
- THERMOMETER:
- Resolution: 1 °F.
- Measuring field: 23 °F 104 °F.
- Precision: /- 35.6 °F/10min change °T.
- WATCH: Precision: /- 50 seconds month average 24 hours display.
- BATTERY:CR 2430 - 3V battery. 2 years average life (by 50 yearly dives).
- PC LINK FUNCTION - PC/Mac interface with simulator and dive profile