Find how to videos, FAQs, tutorial articles and detailed support information for Suunto D9tx.
Suunto D4i / D6i / D9tx - How to change transmission code
Suunto D-Series - How to change basic settings
Suunto D-Series - How to change dive settings
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User guides provide a comprehensive overview of product features, how to use them, as well as handling guidelines and technical specifications.
The Suunto DM5 allows you to download your dive logs for advanced analysis and create dive plans. Transfer dive logs from your compatible Suunto dive computer, upload dive plans, and customize your dive computer.
At the heart of every Suunto dive computer is an algorithm – the reduced gradient bubble model (RGBM) – that calculates decompression for a dive. Relentlessly pursuing ever best models for divers of all types, Suunto continues to push for RGBM perfection. Suunto has been developing RGBM algorithms together with Dr. Bruce Wienke for well over a decade.
Get your Suunto watch or dive computer repaired through our online service request. The service is available in several countries around the world.
Find inspiring stories about and around diving.
We are available for your questions on the chat 24/5 Monday to Friday, starting at 9 AM and ending at 10 PM CET.
You can also contact us via the Suunto app support pages, or via Facebook and Twitter.
Find more contact information here.