SHEARWATER PETREL 2

RUGGED and RELIABLE

Rigorous testing to the highest standards, commitment to safety and proven reliability over thousands and thousands of dives have earned SHEARWATER divers' trust all over the world.

The PETREL 2 has 4 different dive modes:

OPEN CIRCUIT RECREATIONAL: in this mode the PETREL 2 works like a full-featured nitrox computer and is able to handle 3 different gases. The perfect mode for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph.

OPEN CIRCUIT TECHNICAL: in this mode the PETREL 2 can handle 5 gases and is Trimix enabled by default.

CLOSED CIRCUIT/BAILOUT: handles 5 OC/5 CC gases, Trimix enabled, constant PO2 for closed circuit.

GAUGE: depth, time, resettable stop watch function, full dive logging.

A 2.4" big display let's you customise which information you want to see where. Find your way with the integrated 3 axis, tilt compensated digital compass. The PETREL 2 can be set to different languages including French, Spanish and many more. Download dive details and log using Bluetooth technology.

Our personal note: a really great computer companion from your first underwater kicks to your more advanced diving adventures. 

We recommend to use all dive computers conservatively and follow DIVERS ALERT NETWORK’s tips for a safer use of dive computers!



    • Decompression Model: Buhlmann GF algorithm (optional VPM-B algorithm available)
    • Operating modes: 4 - OC recreational (air, nitrox), OC technical (trimix), Gauge, CC/bailout (CCR)
    • 3 axis, tilt compensated digital compass
    • Max. operating depth: 260m/850ft
    • Air integrated: no
    • Gases: 3 in recreational mode, 5 in technical mode
    • Independent, customisable alarms 
    • Customisable display (choose which info to show where)
    • Safety Stop: yes, displayed with countdown (Min:Sec)
    • Deep Stop: yes, displayed with countdown (Min:Sec)
    • Dive planner: yes
    • Logbook: 1000 hours
    • Display: 2.2" full color LED LCD
    • Battery: single AA, user replaceable
    • Maintains settings and data during battery swap
    • Smart Ready Bluetooth interface
    • Upgradable firmware
    • Multiple languages including: English, French, German, Spanish and more
    • Strap mount (integrated, optional bungee mount)
    • Dimensions: 83 x 74 x 39mm / 3.26" x 2.9" x 1.53"
    • Weight: 260g / 0.57 lbs
    • Color: black
    • Warranty: 2 years limited warranty
    • Ships within: 1-7 business days
  • Useful links:

    SHEARWATER PETREL downloads (manuals, release notes,...)

    SHEARWATER videos


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