SHEARWATER Petrel 3 SA dive computer

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  • The SHEARWATER Petrel 3 SA is the new generation of the Petrel for AIR, NITROX and Trimix diving
  • The SHEARWATER Petrel 3 SA dive computer is the ideal backup computer for closed circuit rebreathers with bailout management
  • New features of the Petrel 3 SA: very large 6.6cm diameter AMOLED screen and management of up to 4 pressure transmitters

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SHEARWATER Petrel 3 SA dive computer


Shearwater launches its new SHEARWATER PETREL 3 SA dive computer to replace the well-known PETREL 2

The PETREL 3 SA is Shearwater's ultimate computer for 2022. It is the brand's most advanced computer.

First, it features the largest screen in the lineup, with a 5.5cm diameter AMOLED color display and heavy-duty Aluminosilicate glass for exceptional brightness. A titanium reinforcement on the periphery of the screen allows a strong resistance to abrasion.

The control buttons have also been replaced by titanium buttons with adjustable sensitivity.

The second major advantage of the PETREL 3 SA is the arrival of air management by pressure transmitters, which the PETREL 2 did not have. It can manage up to 4 pressure transmitters.

The user alert system by vibration has also been modified to make it stronger and more perceptible.

Like all SHEARWATER computers, the Petrel 3 SA benefits from the full software suite allowing the updating of its firmware and the downloading of dive data.

Main new features of the SHEARWATER Petrel 3 SA compared to the Petrel 2

  • Titanium screen peripheral bezel reinforcement
  • Titanium control buttons
  • 5.5cm diameter high contrast AMOLED color display
  • Aluminosilicate glass
  • Reinforced vibration alert
  • Gas management integration: management of up to 4 pressure transmitters
  • Battery compartment cap: by two O-rings.

Technical characteristics of the SHEARWATER PETREL 3 SA

  • Modes: Air / Nitrox / Decompression computer with 3 recreational nitrox gases - Open circuit Tec with multi-gas decompression, trimix - Closed circuit with Bail out management and fixed PPO2 - Depth gauge
  • Decompression: Bühlmann Gradient Factors algorithm, integrated planner. Optional VPM-B and DCIEM
  • Gas management: up to 5 in open circuit and 5 in closed circuit.
  • Integrated air management: up to 4 transmitters (sold separately)
  • Integrated digital compass
  • Glass: High resistance aluminosilicate
  • Communication: Bluetooth technology
  • Firmware upgradable by the user
  • Display resolution: AMOLED 320x240 - diameter 6.6cm/2.6".
  • Usable battery: type AA - Alkaline (up to 40h) - Lithium 1.5V (up to 60h) or lithium type SAFT LS14500 (up to 100h)
  • Recording : up to 1000h of diving
  • Maximum depth: 290m
  • Dimensions: 83x75x39mm
  • Weight : 115gr
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