SUUNTO D9 User Manual
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Oxygen partial pressure display: 0.5 - 1.6 bar depending on the limit setting.
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Oxygen Limit Fraction: 1 - 200% with 1% resolution
Logbook/Dive Profi le Memory:
Recording interval: 20 seconds adjustable (1-10-20-30-60s), records the maximum
depth, minimum temperature and minimum tank pressure of each interval.
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Memory capacity: approximately 36 hours of diving with 20 seconds recording
interval.
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Depth accuracy: 0.3 m [1 ft].
Operating Conditions
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Normal altitude range: 0 to 3000 m [10000 ft] above sea level.
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Operating temperature: 0°C to 40°C [32°F to 104°F].
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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
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Suunto Deepstop RGBM algorithm (developed by SUUNTO and Bruce R.
Wienke, BS, MS and PhD).
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9 tissue compartments.
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Tissue compartment halftimes: 2.5, 5, 10, 20, 40, 80, 120, 240 and 480 minu-
tes (on gassing). The off gassing halftimes are slowed down.