Product Details
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The redesigned Suunto D4i comes in a range of fresh colours 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
Updateable firmware
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 DM4 software
Battery Type - CR 2450
User Changeable - No
Full continuous decompression algorithm
Suunto RGBM Four modes: air, nitrox, free and off
Innovative apnea timer, and a timer in air/nitrox modes
Updateable firmware
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 DM4 software
Battery Type - CR 2450
User Changeable - No
How to pair with Suunto Transmitter
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Water resistance 100 m (ISO 6425, EN 13319) Battery life in time mode 2 years Battery life 100 dives/year 1.5 years Battery type CR 2450 Time, date Yes Alarm clock 1 daily alarm Dual time Yes Stopwatch timer Yes UI languages EN Back-light electro-luminescent Configurable back-light duration: off, 5, 10, 20, 30, 60 s Display type matrix Display resolution 49 x 22 Battery indicator low battery indicator Metric and imperial units Yes Maximum operating depth (EN 13319) 100 m Nitrox (and air) Yes Free-diving Yes Gauge Yes Dive time 0 to 999 min Surface time 0 to 99 h 59 min No fly time Yes Safety Stop Yes Deep Stop Yes Ascent time display 0 - 199 min (- - after 199) CNS/OTU (OLF) calculation Yes Wireless air integration optional Decompression model SUUNTO RGBM Personal adjustment from -2 to 2 Altitude adjustment 0 - 300 m / 300 -1500 m / 1500 - 3000 m Gases 1 gas (Oxygen 21 - 50%) Gas max pO2 1.2 - 1.6 Timer Yes No-decompression planner Yes Logbook memory ~140 h (20 s sampling rate) Logbook bookmarks Yes Logbook sampling rates 10, 20, 30, 60 s (1, 2, 5 s free diving) Dive History lifetime Dive time Yes Maximum depth Yes Tank pressure Yes High pO2 (hypoxic) Yes Too fast ascent Yes Decompression ceiling violation Yes Deep stop violation Yes CNS/OTU (OLF) 80% / 100% Yes
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