Aqualung i770R Dive Computer

Aqualung i770R Dive Computer

The i770R brings dive information, navigation and optional wireless cylinder-pressure readings to a colour TFT wrist display. Three buttons operate the menus, and the rechargeable battery uses the supplied charging/download cable.

• Air and Nitrox diving, Gauge and Freedive modes.
• Four gas slots; Nitrox settings up to 100% oxygen.
• Wireless air integration with compatible transmitters.
• Digital compass with bearing and reciprocal-heading functions.
• Bluetooth connection to compatible DiverLog+ devices.
• Audible and visual alerts.
• Listed maximum operating depth: 100 m.

Includes wrist strap, bungee mounting kit, lens protector, charging/download cable and reference information. Transmitters are separate unless expressly included in a selected package. Listed Aqualung warranty: five years.

Watch the i770R product video

More About This Model

The Aqualung i770R Dive Computer combines a brilliant full-colour display, intuitive controls and dive functionality in a compact, rugged wrist computer. Designed for divers who want underwater visibility without sacrificing features, the i770R delivers an ultra-bright TFT colour screen , Bluetooth connectivity, digital compass, rechargeable battery and optional wireless air integration.

Its clear graphical interface and simple 3-button navigation make important dive information quick to read both above and below the surface. Whether you’re diving Air, Nitrox, Gauge or Freedive, the i770R puts depth, dive time, decompression information, gas data and navigation where you can see it at a glance.

The high-resolution TFT colour screen uses bright, high-contrast graphics to make critical information easy to identify in varying underwater conditions. Colour-coded data and warnings help you quickly interpret your dive without working through cluttered menus or difficult-to-read displays.

Combined with an audible alarm and high-visibility LED warning light , the i770R provides clear visual and audible alerts when they matter.

Pair the i770R with compatible Aqualung transmitters to monitor cylinder pressure wirelessly without a traditional high-pressure gauge hose.

Aqualung’s Gas Time Remaining algorithm uses real-time cylinder pressure and breathing data to help calculate remaining gas time during the dive.

The i770R can work with multiple transmitters and gas mixes , making it suitable for more multi-gas diving configurations. Once paired, compatible transmitters retain their connection for convenient setup on future dives.

Use DiverLog+ to manage dive information and keep a digital record of your underwater adventures, including dive statistics, locations, photos and memories that can be shared after the dive.

The i770R features a built-in rechargeable lithium battery , eliminating the need to continually purchase replacement batteries.

The supplied charging/download cable makes it easy to recharge the computer between dive trips.

PO2 can be adjusted from 1.1 to 1.6 bar , giving experienced divers greater control over their gas settings and dive planning.

How the Features Help

• Reading the display: Colour presentation separates key data such as depth, dive time and gas information. Set brightness and the available screen layout before entering the water so the information you use is easy to find.
• Controls: The listed button layout provides access to settings and alternative views. Practise navigation with your normal gloves and exposure equipment before diving.
• Navigation: A digital compass brings heading information to the same instrument as your dive data. Calibrate it as instructed and practise the available bearing and reciprocal-heading functions on the surface.
• Cylinder-pressure information: With the specified compatible transmitter, the computer shows cylinder-pressure data at your wrist. Pair each transmitter to its correct gas and check the surface reading; gas-time estimates support your existing gas plan.
• Keeping your dive record: The supported connection transfers dive logs for post-dive review and, where supported, software updates. Optional external interfaces remain separate accessories unless included in this package.
• Power between dive days: A rechargeable battery avoids routine disposable-cell changes. Use the specified charging accessory and allow the instrument and electrical connections to dry before charging.
• Freediving records: The applicable freediving mode records breath-hold dive and surface information separately from scuba operation. Configure prompts for your training plan and follow the manual’s restrictions on changing between modes.
• Easy-to-use 3-button interface
• Z+ decompression algorithm
• Wet or button activation
• Temperature display
• Lens protector
• Gauge

Choosing and Setting Up This Model

Compare the modes, gas capability, display and mounting arrangement with the diving you are trained to do. Check exactly what this listing includes, particularly transmitters, interfaces and charging accessories. Configure the computer using its own manual and confirm gases, alerts, units and battery status before diving. A depth rating describes an instrument limit and does not establish a suitable dive depth.

Gear Care and Maintenance

After every dive, rinse gently in fresh water to remove salt, chlorine and grit. Let residue soften by soaking only as the model’s manual permits, and operate buttons during rinsing only where instructed. Do not direct a high-pressure hose or compressed air at sensor openings, and never probe them with a tool.

Use a soft cloth on the housing and screen. Use only the cleaning product and method approved in this model’s manual; avoid solvents, abrasives, bleach and strong detergents. Let the instrument and strap air dry fully in the shade before packing or charging.

Inspect the strap, attachment points, display and seals before use. Store in a cool, dry place away from direct sunlight, heaters and hot cars, with the screen protected from loose equipment. Follow the manufacturer’s battery-storage and servicing instructions.

Charge only with the compatible charger or adapter and the specified power source. Dry electrical contacts before connecting and follow the manual’s charging temperature and long-term battery-storage instructions. Rechargeable internal batteries are serviced only as the manufacturer permits.