Cressi Neon computer

The Cressi Neon Cressi Neon The Cressi Neon computer is a very reliable device in the form of a watch. It is manufactured and programmed by Cressi Elettronica.

It is a very complete computer for both diving and freediving or snorkeling with a great versatility as it can be used by an expert diver or by one with less experience by offering the information in a clear, simple and accurate way.

Construction:

• Its slim profile and rounded design allow it to have good hydrodynamics.
• The display is made of highly resistant mineral glass.
  
• Its anti-impact technopolymer case protects it from shocks while making it comfortable and lightweight.
  
• The case diameter is 48mm.
• Its UFDS display has a diameter of 38mm with a contrast and digit size designed for better reading.
• Its high performance processor and low power consumption increases data rate and battery life, as well as the intensity of the backlight and the sound of alarms. ARM Cortex M3 32 bit CPU, 14 MHz frequency, 256 Kb flash memory, 32 Kb RAM.
• High intensity backlit display with push button (5 seconds one press).
• Its two push buttons have reduced clearances to prevent water or particles such as grains of sand from seeping in.
  
• Optional Bluetooth interface.
• Resistance is guaranteed up to 120 meters deep.
• Its strap is made of thermoplastic rubber with a stainless steel buckle.

General specifications:

• Battery can be replaced.
• Low battery indicator.
• Thanks to the processor and the saving mode, a long battery life is achieved, which is a CR2450.
• Its new navigation system allows easy access to all the information it offers.
• Clock 12/24 hours with calendar and seconds.
• Alarm clock.
• Metric or imperial units.
• High intensity backlight function.
• Indication of no-fly time and desaturation time.
• Air, Nitrox (EAN), Gauge and Free modes.
• LOG BOOK with a memory of up to 50 dives per mode or 40 hours.
• Precision stopwatch.
• It has an off mode for use in snorkeling or swimming.
• The depth gauge is calibrated in salt water to provide greater accuracy.
• There is an option to disable the DIVE functions to avoid alarms during swimming or snorkeling.
• Interface with connection to the dive computer by simply supporting the computer and connection to the PC with USB cable. The software is compatible with all versions of Windows and Mac.

Diving mode:

• Graphic indicator for ascent rate with visual and acoustic alarms.
• Presettable altitude.
• Possibility to use two different mixes on the same dive, 1st mix from 21% to 50%, 2nd mix from 21% to 99% O² with 1% increments.
• Algorithm customizable in 3 levels (Safety factor: SF0, SF1, SF2).
• RGBM algorithm + Deep Stop (optional).
• Modified Wienke 9-weave RGBM algorithm.
• Time display during the dive.
• Graphic indicator of CNS oxygen toxicity.
• Visual, audible and backlit alarms: CNS, PO2, ascent rate, missed DECO, DECO, exceeded maximum depth (optional).
• NO DEC TIME and DEC TIME.
• Optional "Stop" safety stop in case of safety curve dives.
• Dive planning mode.
• Approximate autonomy is about 50 dives per year for 4 years.
• Temperature, time, instantaneous PO2, maximum allowable depth and mix used visible underwater at the touch of a button.
• PP02 adjustable from 1.2 to 1.6.
• Reset option in the menu to delete the residual nitrogen memory for use in dive centers for rental or teaching.
• Allows ascent rate alarms to be silenced.
• Multipurpose Air/Nitrox .

GAUGE MODE:

• Provides accurate basic parameters for mixed diving with decompression tables calculated with specific programs.
• The depth gauge is calibrated in salt water for excellent accuracy.
• Resettable underwater timer.
• Indicates maximum depth, current depth, average depth, temperature and dive time in minutes and seconds.
• Logbook of 50 dives independent of dives made in Gauge mode.

FREE PROGRAM (FREE DIVING):

• Stopwatch for static apnea.
• Depth alarm, dive time, surface time.
• Recovery time with alarm.
• Maximum dive depth.
• Indication of time during the dive.
• Dive counter.
• Duration of the dive.
• Session duration.
• Surface interval since previous dive.
• Logbook of 50 dives per day.
• Temperature.
• Depth.