The most tech-savvy diver will appreciate the i770R’s cutting-edge ultra-bright TFT color screen and its wireless Bluetooth connectivity packaged into a robust, functional, and compact design. Monitor all your information with the easy-to-use interface and intuitive 3-button navigation. Standard features include a rechargeable lithium battery, 3-axis full-tilt compass, easy three-button navigation, multiple gas capability and 4 operating modes.

Wirelessly manage your dive data and settings on your mobile device via the computer’s Bluetooth connectivity and after your dive share your memories, stats, photos, and dive site on social media all through the free DiverLog+ app.

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 freshwater dive selection