The new

Mares wrist computer M2

includes all the features of the M1 RGBM with some extras:
• software and algorithm updated according to the latest scientific research to be even more user friendly and reliable
• new positioning system and operation of the buttons, in order to guarantee maximum reliability and ease of use
• a new cosmetics
• an improved price point for a perfect price positioning strategy.

The M2 also features user changeable AAA batteries for maximum convenience, an increased log book capacity with approximately 38 hour dive profile, timer controlled or permanent back lighting, Air/Nitrox/Bottom timer modes, simulator mode
Traditional dive functions
• Current depth / maximum depth achieved (on request)
• Dive time in minutes & seconds
• Safety stop
• Remaining no-decompression time at the current depth (no dec)
• Decompression stop times
• Total time to surface
• Water temperature (on request)
•Speed of ascent (as a percentage of the maximum permitted speed)
•Value for CNS O2 LIMIT % (in the case of Nitrox dives)
•Dive time in minutes and seconds (in bottom time mode)
Surface functions
•Surface time
•Desaturation time display (desat)
•Time-to-fly display (no fly)
•Calendar and clock function
•Air temperature
•Self-diagnosis
•Scrolling of no-stop times for planning repetitive dives
Alarms
•No-decompression limit reached
•Excessively rapid ascent
•Omitted decompression stop
•Low battery
•Max permitted depth for the programmed PPO2 value (for Nitrox dives)
Main special functions
•Setting of Air/Nitrox/Bottom time programs
•Setting of percentage O2 from 21% to 50%, in increments of 1%
•Setting of PPO2 max from 1.2 to 1.6 bar
•History of the total number of dives, the deepest dive logged, the lowest temperature measured underwater, and the total hours of diving
•Display backlight, timed or permanently illuminated (using push-button controls)
•No loss of memory during battery change
•Function for clearing residual nitrogen memory
•Function for disabling audible alarms
•Fresh water / seawater setting (default fresh)
Technical Characteristics
•Mares-Wienke RGBM Algorithm with Deep Stops
•Powered by two 1,5 volts AAA batteries
•Quartz calendar clock
•Maximum operating depth: 150m/495 feet
•Maximum depth of first decompression stop: 24m/80 feet
•Operating temperature from -10 to +50°C (14/122 °F)
•Storage temperature : from -20 to +70°C (-4/+158 °F)
Console Contains:

•RGBM M2 Dive Computer
•Compact pressure gauge, with chrome plated brass body
•Fluorescent blue dial
•Shock-resistant elastomeric technopolymer case
•Possibility of accommodating the new compass module
•7/16" UNF hose, length 90 cm