i770R Dive Computer

The i770R is a rechargeable, hoseless air-integrated dive computer with an ultra-bright TFT color screen and Bluetooth connectivity for pairing with the Diver Log+ app (iOS and Android). It supports multiple gases and operating modes, includes a digital compass, and offers audible alarms and a high-visibility LED warning light for added safety.

Key Features

• Bluetooth connectivity — share dive stats, location, memories, and photos via the free Diver Log+ app (iOS and Android).
• Ultra-bright TFT color screen — easy-to-read interface for clarity under varied conditions.
• 3-axis full-tilt compass — compass-bearing lock, reciprocal heading, and alternate compass bar on the primary dive screen.
• Rechargeable lithium battery — long-lasting and rechargeable.
• Hoseless air integration — Gas Time Remaining algorithm provides real-time gas calculations.
• One-time transmitter pairing — pair a transmitter once and it remains paired.
• Versatile air capability — compatible with up to four transmitters and multiple gas mixes on a single dive.
• Four operating modes — Air, Nitrox, Gauge, and Free Dive (allows switching between dive modes and free dive).
• Memory retention — settings and calculations maintained during battery changes.
• Intuitive navigation — single-button access to last dive data (maximum depth and bottom time).
• Safety features — audible alarms plus high-visibility LED warning light; optional deep stop with countdown timer.
• 4-gas capability — can switch up to three gases underwater.
• Updatable software — user-updatable via Bluetooth to access the latest features and upgrades.
• Water activation — automatic dive start for a worry-free entry.
• Rugged finish — durable and abrasion-resistant construction.
• Advanced watch functions — alternate time zone, stopwatch, lap timer, daily alarm, countdown timer.
• History Mode — records up to 24 dives and shows total dives, maximum depth, total dive hours, and lowest temperature.
• Nitrox capability — supports mixes up to 100% O₂; can store up to three Nitrox gases.
• Environment and altitude — selectable salt or freshwater and automatic altitude adjustment.

Transmitter

• Hoseless gas pressure transmission for convenient air integration.
• Permanently paired — once set, the transmitter will not accidentally pair with other computers.
• User-changeable battery — uses a commercially available battery.
• Available versions — two transmitter versions: Nitrox compatible up to 40% or up to 100%.