Suunto D9 Watch User Manual


 
Depth accuracy: 0.3 m/1 ft
Operating conditions:
Normal altitude range: 0 to 3,000 m/10,000 ft above sea level
Operating temperature: 0°C to 40°C/32°F to 104°F
Storage temperature: -20°C to +50°C/ -4°F to +122°F
It is recommended that the instrument be stored in a dry place at room temperature.
NOTE
Do not leave the dive computer in direct sunlight!
Tissue calculation model:
Suunto Deep Stop RGBM algorithm (developed by Suunto and Bruce R. Wienke,
BSc, MSc, PhD)
9 tissue compartments
Tissue compartment halftimes: 2.5, 5, 10, 20, 40, 80, 120, 240 and 480 minutes
(on gassing). The off gassing halftimes are slowed down
Reduced gradient (variable) "M" values based on diving habit and dive violations.
The "M" values are tracked up to 100 hours after a dive
The EAN and oxygen exposure calculations are based on recommendations by
R.W. Hamilton, PhD andcurrently accepted exposuretime limit tablesand principles
Battery:
One 3 V lithium battery: CR 2450
Battery storage time (shelf life): Up to three years
Replacement: Every three years, or more often depending on dive activity
Life expectancy at 20°C/68°F:
0 dives/y - 3 years
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