The PETREL 3 gives divers our most connected experience. A stunning, easy-to-read, 2.6” AMOLED display is protected by a toughened glass lens, titanium bezel, and piezo touch buttons.

Air integration is standard with up to four Shearwater transmitters to customize a solution from open circuit to rebreather and bailout gas pressure monitoring.

Safety is increased with a strong vibration alert system, and a user-changeable AA battery offers long dive times and ease of replacement.

PETREL 3 is available in standalone or rebreather monitoring models, including DiveCAN, 4-pin AK, and Fischer port connections.

Multiple Diving Modes
Air / Nitrox / 3 Gas Nitrox
Easy and intutive operation out of the box
Optionally air integrated

OC Technical
Trimix enabled by default
Optionally air integrated

CC/BO
Closed Circuit/Bailout
Trimix enabled
Constant PO2 for closed circuit
Optionally air integrated for diluent, oxygen and bailout gases.

Gauge
Depth, time, resettable stop watch function
Full dive logging
Tank pressure information accessible in the information screens

Large, easy-to-read display
6.60cm / 2.6” bright and clear AMOLED display
Impact resistant toughened aluminosilicate glass screen with superior clarity

Two Button Interface
Easy to navigate, state aware menu structure

User Replaceable AA Battery
The Petrel 3 works with any type of standard AA battery

Digital Compass
Three Axis, tilt compensated, digital compass
Available in all modes

Strong vibration warning alerts

Bluetooth® Wireless Technology
Smart ready Bluetooth® wireless technology for communication with PC, Mac, iPod and iPad

Multiple Languages
Languages include: English, French, Simplified Chinese, Traditional Chinese, German, Portuguese, Korean, Japanese, Italian, and Spanish.

Cloud Control
Download and display dive logs quickly with Bluetooth® wireless technology. You can display as much or as little information as you need. The Shearwater Cloud is available in 13 languages.