Suunto HelO2
Advanced mixed-gas dive computer for technical divers
• Deeper, longer dives with support for multiple gases such as trimix, nitrox, and oxygen
• Simplified planning of dive profiles, gases, and back-up plans with the graphical Suunto multi-gas dive planner
• Continuous decompression through the Suunto Technical RGBM algorithm
• Rated to 120 m / 393 ft and with full mixed-gas capability
Technical specifications:
Diving
Altitude adjustment |
✓ |
Ascent rate monitor/alarm |
✓ |
Ascent time display |
Up to 199 min |
Audible alarm |
✓ |
Consumed bottom time graph |
✓ |
Deep Stops |
✓ |
Dive planner |
✓ |
Dive time in seconds |
in gauge mode |
Full decompression data |
✓ |
Lifetime history memory |
✓ |
Log book memory |
✓ |
Maximum depth alarm |
✓ |
Maximum depth display |
150 m (492 ft) |
Operation mode Air |
✓ |
Operation mode Gauge |
✓ |
Operation mode Nitrox |
✓ |
Personal adjustment |
✓ |
Profile sampling rates in seconds |
10, 20, 30, 60 s |
Safety stop |
✓ |
Suunto Technical RGBM algorithm |
✓ |
Temperature display |
✓ |
Wireless air integration |
Optional |
Nitrox
CNS% + OTU calculation (OLF) |
✓ |
Gas switching during dive |
✓ |
Max PO2 adjustment |
0.5-1.6 |
O2 % setting |
Up to 8 gases containing 8-99% |
Other
Adjustable backlight duration |
✓ |
Backlight type |
Electro-luminescent Display |
Dot-matrix display |
✓ |
Menu-based user interface |
✓ |
Operating temperature |
0°C - +40°C / 32°F - +104°F |
Selectable metric/imperial units |
✓ |
Storage temperature |
-20°C - +50°C / -4°F - +122°F |
Water resistance |
150 m / 492 ft |
Weight |
68 g / 2.4 oz |
Power
Battery power indicator |
✓ |
Low battery warning |
✓ |
User replaceable battery |
✓ |
Software
Software name |
Suunto DM4 and Multi-gas Dive Planner |
Trimix
8 gas mixes |
✓ |
Helium |
Up to 92% |
Oxygen |
8-99% |
Watch
12/24h |
✓ |
Calendar clock |
✓ |
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