With its large 2.6" AMOLED display, the  Shearwater Petrel 3 Dive Computer offers a fantastic range of recreational, technical, Open and Closed Circuit diving functions.

The Petrel 3 supports up to 5 gases and up to four (optional) Shearwater Swift Transmitters. It has gauge, air, nitrox, and trimix in OC and CCR modes. It also features a reliable 3D tilt-compensated compass.  The Petrel's Bluetooth® wireless technology allows communication with PC, Mac, iPhone, and iPad - and the Shearwater Cloud app.

Introducing a best-in-class vibration alert system to increase diver safety, the Shearwater Petrel 3 offers CCR divers continuous vibration on low/high external PPO2 (with pause feature), PO2 calibration history, and more information than ever at a glance on the home screen.

The toughened aluminosilicate glass lens of the Shearwater Petrel 3 provides greater clarity and enhanced scratch and impact resistance for the stunning screen. At the same time, an armoured titanium bezel and titanium piezo buttons with adjustable sensitivity are made to withstand even the harshest environments.

The Petrel 3 runs on user-replaceable AA batteries.

Shearwater Petrel 3 Dive Computer Key Features

• Clear 2.6" AMOLED Screen
• Toughened Aluminosilicate glass lens
• Titanium bezel and Piezo buttons
• User Replaceable AA Battery
• Air, Nitrox, Trimix OC and CCR 
• 5 Gases
• Support for up to 4 (optional) Swift Transmitters
• 3-axis, tilt-compensated, digital compass
• Quick OC bailout from CC
• Decompression
• Dive Planning
• Bühlmann GF algorithm
• Vibration motor alerts*
• Optional VPM-B, Optional DCIEM
• Dive logging
• Upgradeable firmware
• Bluetooth® wireless technology

> Download the Shearwater Petrel 3 Dive Computer Manual

 *Only 1.5V lithium and 3.5V lithium rechargeable batteries support vibration functions