SHEARWATER PETREL 2 FISCHER

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 FISCHER has 6 different dive modes:

OPEN CIRCUIT RECREATIONAL: full-featured nitrox computer, up to 3 gases.

OPEN CIRCUIT TECHNICAL: up to 5 gases, Trimix enabled by default.

3 REBREATHER/BAILOUT modes: handles 5 OC/5 CC gases, Trimix enabled.

  1. CC-INT: closed circuit fixed ppO2
  2. CC-EXT: closed circuit external ppO2. Real time PPO2 monitoring of up to 3 O2 sensors.
  3. SCR-EXT: semi-closed circuit external ppO2. Real time PPO2 monitoring of up to 3 O2 sensors.

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: 6 - OC recreational (air, nitrox), OC technical (trimix), Gauge, 2 CC modes (fixed ppO2 and external ppO2, semi-closed rebreather mode
    • Integrated FISCHER connector, reads information from up to 3 O2 cels
    • 3 axis, tilt compensated digital compass
    • Max. operating depth: 260m/850ft
    • Air integrated: no
    • Gases: 3 in recreational mode, 5 in technical mode, 5 in CC mode
    • Independent, customisable alarms 
    • Customisable display (choose which info to show where)
    • Safety Stop: yes, displayed with countdown 
    • Deep Stop: yes, displayed with countdown 
    • Dive planner: yes, incl. deco dive planning
    • Logbook: 1000 hours
    • Display: 2.4" 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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