The Shearwater Petrel 3 is a full-featured technical dive computer with a 2.6 in AMOLED display protected by a toughened glass lens, a titanium bezel and piezo touch buttons. Air integration with up to four Shearwater transmitters is standard, for open circuit, rebreather and bailout gas pressure monitoring. It has strong vibration alerts and a user-replaceable AA battery. Designed and built in Canada.

This model has a Fischer port connection. Its External Monitoring Mode gives real-time PPO2 monitoring of one to three oxygen sensors.

Dive modes

• Air
• Nitrox
• 3 Gas Nitrox
• OC Tec - Multi gas, trimix decompression computer
• CC/BO - Closed circuit fixed PPO2
• CC EXT - Closed circuit real time monitoring of 1-3 O2 sensors
• SCR EXT - Semi-closed monitoring of PPO2 for 1-3 O2 sensors
• Gauge - Bottom timer with stop watch and dive logging

Main features

• User replaceable AA battery
• Air, nitrox, trimix capable
• Quick OC bailout from CC
• Decompression computer
• Dive planning
• Bühlmann GF algorithm
• Optional Air integration
• Connects up to 4 transmitters (optional)
• 3 axis, tilt compensated, digital compass
• Strong vibration warning alerts
• Optional VPM-B, Optional DCIEM
• Dive logging
• Bluetooth wireless technology
• Upgradeable firmware

Technical specifications

• Screen Resolution: 320 x 240
• Display Type: AMOLED
• Display Size: 6.60cm / 2.6"
• Toughened Glass Window: Yes
• Depth Rating: 290m / 950ft
• Number of Gases: 5 Open Circuit / 5 Closed Circuit
• Dive Log Capacity: approx. 1000 hours
• Battery Type: Single AA (any type)
• Ships with and recommended battery type: Energizer Ultimate Lithium AA
• Battery Capacity (approx.): 5.25 Wh

Battery Life

• Lithium 1.5V: up to 60 hours
• AA Alkaline: up to 40 hours
• Saft LS14500: up to 100 hours

Dive Computer Dimensions

• WxHxD: 83x75.5x39mm / 3.3"x2.97"x1.5"
• Weight: EXT 285g (10.05oz)

Ballistic Nylon Case

• WxHxD: 130x105x70mm / 5.1"x4.1"x2.8"
• Weight: 115g (0.25lbs)

What is in the box

• Petrel 3 Dive Computer with Fischer Connection
• Inspection Checklist Card
• Product Info Guide
• Screen Protector
• Black Webbing Strap (double)

Try it at Scuba 2000

Scuba 2000 is a Shearwater Demo Centre. We keep the Shearwater range in our rental fleet, so you can see it, handle it and dive it before you buy. Visit our shop in Richmond Hill, Ontario, or ask our team which Shearwater suits the diving you do.

Options on this listing

This page is the Shearwater Petrel 3 Fischer (Shearwater part number 11302-10).