LEONARDO is the first computer designed, developed and produced in Italy 100% by its subsidiary Cressi Elettronica created 4 years ago. It is a fully modular, robust and wide-screen UFDS computer that inherits the proverbial ease of navigation and menus of computers with Cressi software. It has very complete Nitrox management, Gauge mode, reset option. The algorithm incorporates RGBM and deep stop.

Menus and navigation system identical to that of the rest of Cressi dive computers, therefore, with ease of reading, access to data and modification of model parameters. Remarkable is the ease of configuration, navigation through the different menus and access to the large amount of information that it always provides in a very intuitive way.

"Use Friendly Display System". The information distribution, screen contrast, proportions and size of the digits have been studied to facilitate reading. All data is presented segmented with slight separation lines that facilitate reading even in stress or emergency situations. Backlit display by push button or in case of alarm.

Long battery life through a combination of systems: saving mode when the computer is not used with automatic start-up. Low-power processor and user-replaceable CR2430 battery without tools.

Interface with connection to the dive computer through Go simply by supporting the computer and connection to the PC with a USB cable. Software compatible with all Windows and Mac versions.

Gauge calibrated in salt water for maximum precision in the most common use.

Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

DIVE MODE (“DIVE”):
Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

Polyvalent Air / Nitrox from 21% to 50% O² in 1% increments.

Modified Haldane 9 tissue algorithm.

RGBM + Deep Stop (optional).

3-level customizable algorithm (Safety factor: SF0, SF1, SF2).

Allows successive dives with different mixes.

P02 adjustable from 1.0 to 1.6.

Dive planning mode

Independent logbook by modality: 75 dives or 60 hours of diving with 16 information data about each dive.

Variable ascent speed with graphic indicator and visual and acoustic alarms.

Predefinable altitude

Acoustic, visual and display illuminated alarms: PO2, CNS, ascent rate, DECO, DECO omitted.

Calibrated in salt water for maximum precision.

NO DEC TIME and DEC TIME with three digits.

Optional safety decompression stop (“Stop”) in case of no-stop dives.

Approximate autonomy of 3 years (50 dives per year).

Temperature, instant PO2, time and used mix visible under water at the push of a button.

Backlit display (one press, 5 seconds)

Reset option via menu. Eliminates residual nitrogen memory for use in rental or teaching dive centers.

Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

GAUGE MODE:

Studied so that it provides the precise basic parameters for diving with mixtures with decompression tables calculated by means of a specific program.

Gauge calibrated in salt water (maximum precision).

Supply of current depth, maximum depth, dive time and temperature.

Independent logbook of the dives made in "Gauge" mode.

Actionable stopwatch.

Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

CLOCK MODE (out of the water):
Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

Time, day of the week, date.

Polini cylinder kit
Code: 140.0087
The Polini cylinder kit consisting of piston and cylinder is suitable for those who need to replace the original unit due to damage or for those who simply require more performance from their engine. The Polini group with excellent compression is very reliable and durable compared to the original. Each kit is designed according to precise specifications so that all parts work together at their best. Precision, technique and care in processing make Polini thermal groups the best on the market. Available with steel (cast iron) or aluminum cylinder which varies according to the model.
Features:
Cylinder material: Aluminum
Bore: 68,5
Stroke: 60
Displacement: 221
RPM: -
HP: -
Compression ratio: -

Six colors available: Black-gray, black-navy, white-black, white-pink, black-yellow, black-black.