Shearwater Research
The PETREL 3 gives divers our most connected experience. A stunning, easy-to-read, 2.6” AMOLED display is protected by a toughened glass lens, titanium bezel, and piezo touch buttons.
Air integration is standard with up to four Shearwater transmitters to customize a solution from open circuit to rebreather and bailout gas pressure monitoring.
Safety is increased with a strong vibration alert system, and a user-changeable AA battery offers long dive times and ease of replacement.
PETREL 3 is available in standalone or rebreather monitoring models, including DiveCAN, 4-pin AK, and Fischer port connections.
| User Replaceable AA Battery |
| Air, Nitrox, Trimix capable |
| Quick OC bailout from CC |
| 3 axis, tilt compensated, digital compass |
| Decompression |
| Dive Planning |
| Bühlmann GF algorithm |
| Vibration motor alerts **Only 1.5V non-rechargeable lithium and 3.7V lithium rechargeable batteries support vibration functions. |
| Aluminosilicate toughened glass |
| Optional VPM-B, Optional DCIEM |
| Dive logging |
| Upgradeable firmware |
| Bluetooth® wireless technology |
| Optional air integration |
| Up to 4 transmitters (optional) |