Cressi Leonardo Computer Console

Availability: In Stock
The Cressi Leonardo Computer Console is an elegant expression of a simple and functional design, the Leonardo is a must have for divers entering the sport and those who just...
Availability: In Stock

Key Features

Affordable, feature rich, console computer
Intuitive single button operation
Backlit, highly visible screen
Nitrox compatible
Adjustable conservancy levels
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High quality pressure gauge
Durable console
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Product Overview

The Cressi Leonardo Computer Console is a simple, beautifully designed dive computer and compass offering an affordable price point without sacrificing function.  This is the perfect computer console for those just entering the sport or those who want to keep it simple. 

 With an intuitive, simple, single button operation, the Leonardo provides all vital information in a very readable format.  Air, Nitrox and Gauge modes are easily chosen with a push of a button.  Readability is excellent thanks to the edge-to-edge, high-definition screen, offering large numerical displays, while remaining compact and travel worthy.   The backlit display also shows date and time.  
The Leonardo includes user-friendly options such as the ability to set the conservancy level of profiles, utilizing the Modified Haldane and Wienke algorithm.  The FO2 is adjustable between 21% and 50% and the PO2 is adjustable between 1.2 bar and 1.6 bar.  CNS oxygen toxicity is monitored and graphically displayed.   An ascent rate alarm will warn the diver if the recommended ascent rate is exceeded and there is a user-selectable Deep Stop function.  The audible alarm has been heavily researched to maximize and clarify the sound underwater. 

The logbook feature stores up to 60 dives or 75 hours of information with a 20 second sampling rate.  An optional PC/Mac interface provides a simulator, dive profile function as well as dive information download. The interface uses IR to connect to the dice computer and a USB cable for the connection too either PC or Mac.  Battery life is displayed and the Leonardo uses a user changeable CR2430 battery which is useful when traveling.  

The console comes equipped with the Cressi submersible pressure gauge.  The pressure gauge is highly luminescent for excellent visibility.  The gauge reads up to 5000psi and for quick reference is divided into three different colored coded zones.  The front glass lens is made to act as a pressure relief valve. In the event of a sudden increase in pressure inside the instrument, the glass rises slightly, allowing the excess pressure to escape. The instrument is housed in a small, modern shaped console boot, made from Polycarbonate and Desmopan, (a thermoplastic polyurethane) two materials that guarantee protection from shocks, scratches and which, at the same time, is very light. Pressure gauge comes with a 7/16" high-pressure hose. The entire 2-guage console is encapsulated in a durable impact resistant console boot with multiple attachment points for clips or lanyards.

The Leonardo Console is designed and manufactured in Italy by Cressi, a brand pioneer in Scuba Diving, Snorkeling and Freediving equipment.  This computer can be fully reset after each use, making it an excellent choice for dive operation use.  

Warranty Information

This product has a limited warranty of 24 months.


  • F02 adjustable between 21% and 50%
  • P02 adjustable between 1.2 bar and 1.6 bar
  • CNS oxygen toxicity graphic indicator
  • Single-button interface
  • Three levels of user-adjustable conservatism
  • User-selectable deep stop function
  • Modified Haldane and Wienke algorithm
  • Ascent rate alarm
  • Logbook for 60 dives/75 hours of information with a 20-second sampling rate
  • Distinct, easy-to-hear audible alarms
  • User changeable battery
  • Adjustable unit of measure: imperial or metric
  • Backlit display
  • Optional PC/Mac interface with simulator and dive profile
  • Air, nitrox, and gauge modes
  • Visual and auditory alarms
  • Battery life indicator
  • Battery: CR2430
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Product ID

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• MFR:

Key Features

• Affordable, feature rich, console computer
• Intuitive single button operation
• Backlit, highly visible screen
• Nitrox compatible
• Adjustable conservancy levels
• High quality pressure gauge
• Durable console

What's in the Box

• Computer - Pressure Gauge - HP Hose - Console Boot - Owner's Manual - MFG 2 Year Limited Warranty


Algorithm RGBM Algorithm: Bruce Wienke/Haldane Model
Audible Alarms Yes
Depth Display 0 to 393' (0 to 120m)
Altitude Adjustable Up to 12,139' (3,700m)
Operating Modes Air, Nitrox & Gauge
Back Light Yes
Memory Capacity 60 Dive (70 hour)
Time, Date & Temperature Yes
Imperial/Metric Display Yes
Power 3-Volt CR2430 Battery
Materials Housing: Chromed Brass
Lens: Glass
Console Boot: Polycarbonate & Desmopan
Readout 0 to 5000 psi
Luminous Dial Yes
Attachment Point Yes
Threads 7/16

Customer Reviews

Customer Reviews

Based on 1 review
Good product

This is a backup for me. Works well. No problems. Takes some time to get used to the setting protocols.