Aqua Lung


uncomplicated and effortless

Its effortless approach and versatility give you the ability to dive right in. It exceeds expectations—with many features such as its easy-to-use interface, flexible operating modes, built-in backlight and user-changeable battery with data retention. The i300 carries all of these features with a ruggedness that you can count on. And with effortless design, such as a water-activated on switch, it gets you right in the water and descending to your next adventure.

This is a special order product and may take two weeks to be shipped

    • 4 operating modes: Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow switching between Dive and Free on the same day)
    • User changeable battery and data retention. Maintains settings and calculations between battery changes
    • Backlighting. For easy reading in low light
    • Availabe wrist mounted, in a 2-gauge console (with pressure gauge) or in a 3-gauge console (with pressure gauge and compass)
    • Audible alarms and additional high-visibility LED warning light for additional safety
    • Pre-dive planning feature allows a preview of planned dives
    • User-updatable software gives access to the latest features and upgrade (Must purchase optional download cable)
    • Water-activated (turns on automatically)
    • Single button access to last dive display (max depth and bottom time)
    • History Mode includes total number of dives, max depth, total dive hours, and lowest temperature
    • Nitrox mix to 50% O2
    • Optional deep stop with countdown timer
    • Salt or fresh water dive selection
    • Automatic altitude adjustment ensures an accurate profile
    • Simple to use with DiverLog software on the Mac or PC platforms, which allows control of all your dive computer settings, view Log and Profile data, add location, notes and other details, as well as store and share photos & videos. DiverLog must be purchased separately at
  • Modes Air, nitrox, freediving, gauge
    Safety Stop Yes
    Deep Stop Yes
    Digital Compass No
    Stopwatch No
    Tank Pressure No
    Multiple Tank Pressure Readings No
    Gas Switching No
    Gases 1: Oxygen 21-50%
    Backlight Yes
    Water Resistance 100m (330ft)
    Decompression Model ZHL-16C based PZ+ algorithm
    User Updateable Software Yes
    Download Cable Optional
    Mobile Connectivity No