The Giotto is the first Mixed Gas dive computer designed and built entirely by Cressi. The 3 button interface makes it effortless to program Air, Nitrox and Gauge modes from the first time a diver picks the computer up. The 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. It has a new algorithm created through a collaboration between Cressi and Bruce Wienke based on the Haldane model, integrated with RGBM factors for safe decompression calculations in repetitive multi-day dives and with mixtures. The software handles two different hyper-oxygenated mixtures, which can be selected during the dive.
The Giotto can be fully re-set after each use, making it an excellent choice for rental departments.
9 saturation half-times ranging from 2.5 to 480 minutes
Full processing of dive data, including decompression if applicable, for every dive performed with Air or Nitrox
Full setting of FO2 parameters (oxygen percentage) and PO2 (oxygen partial pressure) with the option to set PO2 between 1.2 bar and 1.6 bar, and FO2 from 21% and 99%
Option to take a Nitrox dive after one with air (even while desaturating)
Gage setting option (depth gauge and timer)
Deep stop can be turned on or off
Replaceable protective display screen
User can switch units of measure from Metric (meters and C°) to Imperial (feet and F°)
Visual and auditory alarms
Graphic CNS oxygen toxicity indicator
Built-in calendar and clock
Log book (70 hr or 60 dives) complete with dive profile
Dive history saved
Option for full reset if needed, helpful when renting the device