PETREL 3

1,488.30 € (incl. VAT)
❌ Out of Stock

Standalone Shearwater Petrel 3 dive computer: 2.6" AMOLED, user-replaceable AA battery, supports Air/Nitrox/Trimix/CC/SCR, air integration up to 4 transmitters, rated to 290 m (950 ft).


The Shearwater Petrel 3 is a versatile dive computer for recreational and technical diving, combining a high-contrast AMOLED display, robust construction, and advanced decompression and rebreather features.

  • Display: 2.6" AMOLED, 320Γ—240 resolution with customizable layouts.
  • Housing: Titanium bezel with toughened aluminosilicate glass.
  • Battery: User-replaceable AA (compatible with alkaline, lithium 1.5V, or SAFT LS14500).
  • Dive modes: Air, Nitrox, Trimix, Closed Circuit (CC), Semi-Closed Rebreather (SCR).
  • Air integration: Compatible with up to four Shearwater transmitters for gas pressure monitoring.
  • Compass: Integrated 3-axis, tilt-compensated digital compass available in all modes.
  • Connectivity: Bluetooth for syncing with Shearwater Cloud for firmware updates and dive log management.
  • Decompression models: Buhlmann ZHL-16C algorithm with optional VPM-B and DCIEM models.
  • Alerts: Customizable vibration and visual alerts for maximum depth, dive time, and no-decompression limits.
  • Depth rating: Rated to 290 m (950 ft).
  • Memory & firmware: Up to 1,000 hours of dive data; user-upgradable firmware.

Physical specifications: 83 mm Γ— 75.5 mm Γ— 39 mm; weight approximately 285 g (10.05 oz).

Available models:

  • Petrel 3: Standard standalone model.
  • Petrel 3 Fischer: Fischer port for rebreather integration and real-time PPO2 monitoring of 1–3 O2 sensors.
  • Petrel 3 Monitor (4-pin): Rebreather monitoring model with a 4-pin connection.

The Petrel 3 delivers reliable decompression algorithms, air integration, and rebreather compatibility for a wide range of diving applications.