Computer I770 Wrist

Article code NS139111
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  • Details
    • Rechargeable lithium battery
    • High-visibility Thin Film Transistor (TFT) color screen with easy-to-use interface
      • Color screen. Ultra-bright, high-contrast, full-color TFT display, with easily adjustable intensity for perfect clarity and battery savings when a high-intensity screen is unnecessary.
      • Easy-to-use interface. Monitor all your key information with the intuitive menu structure. The i770R’s intuitive 3-button navigation interface allows for easy settings preview and updates.
    • Bluetooth data transfer to the DiverLog+ app*
      • Using your smartphone or tablet, the DiverLog+ app (available for iOS and Android) allows you to wirelessly interact with your i770R via the latest Bluetooth Smart technology.
      • Remotely control all your i770R settings, view Log and Profile data, add location, notes and other details, as well as store and share photos and videos of your dive.
    • Hoseless gas integration. Our patented Gas Time Remaining Algorithm provides calculations in real time, allowing accurate gas management.
      • Compatible with 4 different transmitters and nitrox mixes on a single dive.
    • Paired-for-life transmitter. Once you pair your transmitter to your i770R, it’s done—there’s no need to ever pair again.
    • 3-axis full-tilt compass. Easy-to-read compass graphics, with a compass-bearing lock and reciprocal heading for easy navigation. An alternate compass bar can be displayed on the primary dive screen with the touch of a button.

    Other Features

    • Multiple gas capability manages up to 4 Nitrox mixes (with 4 transmitters), each with individual PO2 set points
    • Audible alarms and color-changing segments provide cautions and warnings for additional safety
    • Automatic altitude adjustment ensures an accurate profile
    • Included adjustable bungee wrist mount and NATO band
    • Pre-Dive planning feature allows a preview of planned dives to maximize your next adventure safely
    • Automatic Safety Stop Countdown displayed in minutes and seconds for clarity
    • Battery status indicator for both computer and transmitter
    • 4 operating modes: Air, Nitrox, Gauge and Free Dive, so it’s up for any adventure
    • User-updatable software gives access to the latest features and upgrades
    • Optional deep stop with countdown timer
    • Salt or fresh water dive selection

    *DiverLog+ app can be downloaded for free from the App Store, Google Play or


    • Transmitter up to 40% or 100%

    Included in the Box

    • Download Cable
    • NATO Wrist Band
    • Bungee kit
    • Lens Protector
    • Quick Reference Card
    • Digital Instruction Manual
    • Paper Safety Reference
    • DiverLog+ Brochure


    Max Depth (Dive and Free Mode) 100m / 330 ft
    Max FO2 setting 21% to 100%
    Multiple Gas yes
    Max PO2 1.1 to 1.6
    Audible alarm yes
    Gauge Mode yes
    Freedive yes
    Safety Stop yes
    Book Mark Yes
    Deep Stop user set ON/OFF
    Logbook yes
    History mode yes
    Download yes
    Fresh / Salt water select yes
    Temperature yes
    Algorithm Z+
    Conservative factor Adj yes
    Activation (wet or button) yes
    Mounting option Wrist
    ALT adjustable auto adj.
    Ascent rate indicator yes
    Plan mode yes
    Calendar yes
    Batt power indicator yes
    LCD Display TFT
    Compass yes
    Shortcut screen no
    Preview Screen no
    Air integration yes
    Download cable included
    Bluetooth yes
    Set Audible ON/OFF yes
    Set Deep Stop On/Off yes
    Set Depth Alarm yes
    Set EDT alarm yes
    set N2BG alarm yes
    Set DTR alarm yes
    Set Safety stop Depth/Time yes
    Safety Stop Timer yes
    Set WET ON/OFF yes
    Set Units yes
    Set Max PO2 alarm yes
    Colors 1
    Dive Profile via Download
    Freedive Memory via Download


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