i770R

Colour screen, air integration and a compass in one wrist computer

Aqualung made the i770R for tech-savvy divers: an ultra-bright TFT colour screen and Bluetooth in a robust, functional and compact design. The interface is easy to use, with intuitive 3-button navigation. Hoseless air integration and the Gas Time Remaining algorithm calculate in real time, and you pair a transmitter (sold separately) once for life. It adds a 3-axis digital compass, a rechargeable battery and four dive modes. After the dive, manage your dive data and settings on your phone and share your stats, photos and dive sites on social media through the free DiverLog+ app.

Ask for the price on LINE

ColourBlack/Grey

We get in the chat: AQUALUNG i770R · Black/Grey

  1. 1Tap Order on LINE: our chat opens with your model, colour and size typed in. Just send.
  2. 2We check stock and confirm the total with shipping in the chat.
  3. 3Pay by transfer or PromptPay, send the slip, and we ship with a tracking number.
  • Free shipping in Thailand from ฿2,000
  • Authorised dealer · brand warranty

Highlights

Ultra-bright TFT colour screen, three buttons

The ultra-bright TFT colour screen and intuitive 3-button navigation keep the interface easy to use. One button shows your last dive, with maximum depth and bottom time, and History mode records up to 24 dives, with total dives, maximum depth, total dive hours and lowest temperature.

Hoseless air integration (transmitter sold separately)

Hoseless air integration and the Gas Time Remaining algorithm give you calculations in real time. Pair a transmitter once and it stays paired for life; the i770R works with up to four different transmitters on a single dive. The transmitter is not included and is sold separately.

Four modes, up to three gases underwater

Choose Air, Nitrox, Gauge or Free Dive. Switch up to three gases underwater, from 21% to 100% O₂, with a max PO2 of 1.1 to 1.6. It has gradient factors and an optional deep stop with a countdown timer, adjusts for altitude automatically and lets you select salt or fresh water.

3-axis digital compass

The 3-axis full-tilt digital compass has a bearing lock, reciprocal heading, north reference, return bearing lock and declination adjustment, and an alternate compass bar sits on the primary dive screen.

Rechargeable, with Bluetooth and DiverLog+

The lithium-ion battery is rechargeable. Bluetooth 4.0 Low Energy links the computer to the free DiverLog+ app, where you manage your dive data and settings on your phone, and you can update the software yourself over Bluetooth.

Alarms you hear and see, plus watch functions

Audible alarms come with a high-visibility LED warning light, and the computer switches on when it touches water. On land it works as a watch, with an alternate time zone, stopwatch, lap timer, daily alarm and countdown timer. It comes on a NATO strap.

Who it is for

Great for
  • Tech-savvy divers: Aqualung made the i770R for them
  • Divers who want tank pressure and gas time remaining on the wrist without a hose: hoseless air integration (transmitter sold separately)
  • Divers who navigate by compass: a 3-axis digital compass with bearing lock
  • Nitrox divers who want to switch gases underwater: up to 3 gases, 21–100% O₂
Maybe not for
  • Divers who want tank pressure on the wrist with nothing extra to buy: the transmitter is sold separately
  • New divers who want the simplest computer: Aqualung pitches the i770R at tech-savvy divers, so ask us on LINE which one suits you

Specifications

Display
Ultra-bright TFT colour screen
Modes
Air, Nitrox, Gauge, Free Dive
Gases
Up to 3, 21–100% O2
PO2 setting
1.1 to 1.6
Algorithm
Z+, gradient factors; optional deep stop
Air integration
Hoseless, Gas Time Remaining; pairs with up to four transmitters (transmitter not included)
Compass
3-axis full-tilt digital compass, bearing lock and reciprocal heading
Battery
Rechargeable lithium-ion
Connectivity
Bluetooth Low Energy to the DiverLog+ app; user-updatable software
Buttons
3
Logbook
History mode; up to 24 dives
Alarms
Audible, plus a high-visibility LED warning light
Strap
NATO strap
Details and specs from the official AQUALUNG website ↗

FAQ

Is a transmitter included?

No, the transmitter is sold separately. The i770R pairs with a transmitter once for life and works with up to four transmitters on a single dive. Planning to use air integration? Ask us on LINE before you order.

How many gases can I use?

You can switch up to three gases underwater, set from 21% to 100% O₂, with a max PO2 of 1.1 to 1.6.

Can I use it for freediving?

Yes, it has a Free Dive mode. The other modes are Air, Nitrox and Gauge.

Does it connect to my phone?

Yes. Bluetooth 4.0 Low Energy connects it to the free DiverLog+ app, where you manage dive data and settings and share your stats, photos and dive sites on social media. Software updates also come over Bluetooth.

How long does the battery last?

Aqualung's page gives no hours per charge; it says the lithium-ion battery is rechargeable. If you need to know before you order, ask us on LINE.

Does it have a compass?

Yes: a 3-axis full-tilt digital compass with bearing lock, reciprocal heading, north reference and declination adjustment, plus a compass bar on the primary dive screen.

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