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Suunto D4i Dive Computer Clearance

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Suunto D4i with air integration, nitrox capability, and improved data capability it is a full decompression dive computer that doubles as a great dive watch. 

Availability: In stock

Regular Price: £395.00

Special Price: £237.00

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Product Description


Suunto D4i the all round watch type dive computer

Clearance sale litimited stock

Suunto D4i

The Suunto D4i is the dive computer that replaced the D4 and mosquito. With air integration, and improved data capability it is a full decompression dive computer that doubles as a cool looking dive watch.

  • Optional wireless air integration – current cylinder pressure, remaining air time, just buy the transmitter to enable this feature
  • Detailed graphical logs and dive data on your laptop using suunto software
  • Full continuous decompression algorithm
  • Three dive modes: Air, Nitrox, Freedive
  • Built-in dive planner

The Suunto D4i manual can be downloaded here

View all Suunto Dive Computers


Suunto D4i Overview
Spec D4i D6i Comparision
Size (Diameter) 40 mm 45 mm
Type Wrist Wrist
Weight 88 g 120 g
Display Type Dot Matrix LCD Dot MatrixLCD
Display Light Yes Yes
Nitrox Mode Yes, 21-50% Yes, 21-99%
Trimix Mode No No
No. Of Gases 1 2
Gauge/Freediving Yes Yes
Deco Algorithm Suunto RGBM Suunto RGBM
Compass No Yes
Wireless Transmitter Optional Extra Optional Extra
PC/MAC Interface No Optional Extra
User Changeable Battery No No


Effortless operation

The easy-to-read D4i dot matrix display and electro-luminescent backlight mean your dive-critical information – including depth, dive time, and decompression status – will all be shown clearly.

Multi-mode versatility
In both Air and Nitrox mode, the clear, easy-to-read suunto screen can display your current and maximum depth, current time, dive time, decompression time, and temperature. Audible and visual depth and time alarms warn you when it's time to start your ascent. In Nitrox mode, you can increase your time underwater by adjusting the oxygen content of your gas between 21% and 50% and adjust your PO2 limit between 0.5 and 1.6 bar.

Dedicated Freedive mode
With its innovative freedive functions and dedicated freedive mode, Suunto D4i is also perfect if you're serious about breath-hold diving. Programmed to sample depth three times a second, Suunto D4i records highly accurate data on the true depth reached.

Flexible decompression
Using the Suunto Deep Stop RGBM algorithm, the Suunto D4i enables continuous decompression for optimal ascent time. For deeper dives, the Deep Stop option adds further protection with a series of deep stops between your maximum depth and ceiling.

Plan and review
You can test upcoming dives and view no-decompression time data for different depths before getting in the water with the built-in dive planner. When the dive is over, use optional Suunto Dive Manager PC software to transfer your dive data to your computer for further analysis and to maintain a detailed logbook featuring graphical representation of all your dives.

Additional Information

Additional Information

Weight in Kg 0.5000
Manufacturer Suunto
MPN SS018551000


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