Device used by divers to measure dive time and depth, calculate safe ascendancy, and avoid decompression sickness. Other features such as air supply, water temperature, and dive logging are also available.
An easy-to-use dive computer with freedive mode and air integration. THE GREAT ALL-ROUNDER. The redesigned Suunto D4i comes in a range of fresh colors and with an all-new soft, comfortable silicone strap for that perfect fit. Lightweight and packed with handy features like freedive mode and optional wireless air integration, it's got everything you need - wherever your diving may take you.
Full continuous decompression algorithm - Suunto RGBM
Four modes: air, nitrox, free and off
Innovative apnea timer, and a timer in air/nitrox modes
Optional wireless air integration – current cylinder pressure, remaining air time
Built-in dive planner
Detailed graphical logs and dive data on your PC/Mac using Suunto DM5 software