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Suunto Cobra 3 Black Dive Computer
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Suunto Cobra 3 Dive Computer

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Product Overview

The Suunto Cobra 3 is an all-in-one console air integrated computer.  Stellar safety features sets it apart from other diving computers.  Air is critical to divers, the Air Integration feature constantly monitors and displays tank pressure.  Feel fully assured remaining air time is continually being calculating while air usage is tracked.  When air runs low The Suunto Cobra 3 divers computer displays visual and audible alarms alerting depth and pressure, keeping you safe!

Feel confident knowing the tilt-able 3-D compass will give a true reading even at a 45 degree angle and you safely on course.

Marvel at  the user-friendly design featuring easy-to-read matrix display and simplified four-button operation takes out the overwhelming guesswork, even while wearing thick diving gloves- the buttons are a cinch!

The Suunto Cobra 3 air integrated dive computer has Multi-mode versatility.  Maximize your dive time with the Nitrox, Air, and Gauge modes and gas-switching capabilities. When using enriched air, Suunto Cobra3 can be programmed for nitrox mixtures between 21% and 100% oxygen .  The oxygen can also be adjusted with partial pressure settings between 1.2 and 1.6 bar.  Use it in Gauge mode which has profile memory and can be used as a depth gauge and timer!

Dive with assurance with a flexible decompression feature.  Suunto Cobra3 enables continuous decompression for optimal ascent time while using the Suunto Deep Stop RGBM algorithm.

Want to dive deeper? The Deep Stop option of the Suunto Cobra 3 diving computer adds another layer of protection with a series of deep stops between your maximum depth and ceiling.  Easily switch between enabled gas mixes during your dive!  When in Nitrox mode accelerate decompression by switching to a gas mix with a higher oxygen percentage.

Test out your upcoming dives before getting in the water.   View no-decompression and decompression time data for various depths with a built in dive simulator, without getting in the water!  After you finish your dive review detailed graphical logs with Suunto DM4 software on your PC!



  • Air integrated for tank pressure information

  • Tiltable electronic 3D compass to keep you on course

  • User-friendly design featuring easy-to-read matrix display and simplified four-button operation

  • Three dive modes and gas-switching capability for a range of dive situations

  • Continuous decompression with the Suunto RGBM algorithm

  • Built-in dive simulator and dive planner

  • Detailed graphical logs and dive data on your computer using Suunto DM5 software


Product SKU SS018537000
Brand Suunto
Eligible for Free Freight Promo Yes
Depth Rating (ft.) 328
Air Integrated Yes
Max Nitrox Mix 100% O2
System of Measurement Both Imperial and Metric
Back Light Yes
Altitude Adjustable Yes
Audible Alarm Yes
Battery Type CR 2450

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Suunto Cobra 3 Dive Computer


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