• Sunto helo 2
  • sunnto helo 2

Suunto HelO 2 Wrist Watch Deep Sea Dive Diving Gear Computer

$1,000.00 $838.00
(You save $162.00)

Product Description

Brand New Suunto HelO 2 Wrist Watch Deep Sea Dive Diving Gear Computer

Advanced mixed-gas dive computer for technical divers

Suunto HelO2 is an advanced mixed-gas dive computer for divers who use multiple gases such as trimix, nitrox, and oxygen to go deeper for longer. Featuring the Suunto Technical RGBM algorithm and a multi-gas dive planner, the device is designed to make your whole technical diving experience simpler, faster, and more flexible.

  • Flexible decompression

    • Rated to 120 m/393 ft and with full mixed-gas capability, Suunto HelO2 incorporates the Suunto Technical RGBM algorithm. The algorithm extends decompression flexibility into the world of technical diving by allowing continuous decompression.
      The algorithm introduces helium tissue groups into the decompression model to enable trimix diving, as well as diving on air and nitrox. It allows you to program eight gases as primary or secondary gases, and enables an oxygen content of 8% to 100%, and a helium content of 0% to 92%. In addition to increasing decompression flexibility, the algorithm also reduces your decompression task load by removing the need to constantly monitor a slate and watch.


  • Simplified technical dive planning

    • Suunto Multi-gas Dive Planner – part of the updated Suunto Dive Manager PC software – is designed to simplify the planning of dive profiles, gases, and back-up plans. The easy-to-use graphical planner allows you to try variations of depth, time, gases, and partial pressures without having to continually recalculate. The planner calculates all changes instantly and presents the results on an easy-to-read graph.
      When ready, you can simply transfer information relating to planned gases, and other dive-critical data, from the PC to your dive computer with the included USB cable – removing the need to copy all the calculations onto a slate. The dive planner also gives you gas mixing instructions for your planned dive, which you can print out and take to a dive shop if you're not mixing yourself.


  • Accurate dive series planning

    • The Suunto Multi-gas Dive Planner enables you to plan dive series based on your actual dive profiles – not planned dive profiles – making the plans for later dives in the series more accurate. The planner also allows you to compare the planned dive and the actual dive by supporting the analysis of up to eight gases. This also helps you pinpoint elements of both your planning and diving that may need some fine-tuning.



  • 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


  • Diving
    • Air Integration Yes
    • Log book memory Yes
    • Personal adjustement Yes
    • Safety stop Yes
    • Temperature display Yes
    • Wireless air integration Yes
    • Deep stops Yes
    • Dive time is seconds In Gauge mode
    • Operation mode Nitrox Yes
    • Profile sampling rates in seconds 10,20,30,60s
    • Dive planner Yes
    • Operation mode Gauge Yes
    • Altitude adjustment Yes
    • Consumed bottom time graph
    • Ascent rate monitor/alarm Yes
    • Ascent time display Up to 199 min
    • Audible alarm Yes
    • Full decompression data Yes
    • Lifetime history memory Yes
    • Maximum depth alarm Yes
    • Maximum depth display 150 m (492 ft)
    • Operation mode Air Yes
    • Suunto technical RGBM model Yes
  • Nitrox
    • CNS% + OTU calculation (OLF) Yes
    • Gas switching during dive Yes
    • Max PO2 adjustment 0.5-1.6
    • O2 % setting Up to 8 Gasses containing 8-99%
  • Other
    • Weight 68 g
    • Operating temperature 0°C - +40°C/32°F - +104°F
    • Storage temperature -20°C - +50°C/-4°F - +122°F
    • Selectable metric/imperial units Yes
    • Menu-based user interface Yes
    • Dot matrix display Yes
    • Backlight type Electro-luminescent Display
    • Adjustable backlight duration Yes
    • Dot-matrix display Yes
    • Water resistance 150m / 492ft
  • PC Software
    • Software name Suunto Dive Manager and Multi-gas Dive Planner
  • Power
    • Battery power indicator Yes
    • Low battery warning Yes
    • User replaceable battery Yes
  • Watch
    • 12/24h Yes
    • Calendar clock Yes
    • 8 gas mixes Yes
    • Helium Up to 92%
    • Oxygen 8-99%


* Please note that my default shipping is standard flat rate shipping and it takes up to 14 business days to deliver. If you wish, you may request expedited shipping at an additional cost. Please turn to the shipping section of the listing for this option. 

* Shipping costs do not include duty taxes. You might be charged an additional duty charge upon receipt of your package based on your country's rates. We urge our customers to check these costs before purchasing the item.

Feel free to ask questions via email. Answers will be given within 24 hours.

Thank you.

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