An all-new, stunning, easy-to-read, full colour 2.6” AMOLED display offers unparalleled brightness, high contrast and colour saturation.

The toughened aluminosilicate glass lens provides greater clarity, scratch and impact resistance. An armored titanium bezel and titanium piezo buttons with adjustable sensitivity defend in the harshest environments.

Air integration is now standard for all Petrel 3 models with up to four Shearwater transmitters; this supports from single tank open circuit diving to rebreather and bailout gas pressure calculations.

A best in class customizable, strong vibration alert system increases diver safety.

CCR divers will appreciate the continuous vibration on low/high external PPO2 (with pause feature), PO2 calibration history and new firmware display options allow more information than ever at a glance on the home screen.

This is delivered with a user-changeable single AA battery that offers long dive times and straightforward replacement in the field with an enhanced dual o-ring battery cap system

PETREL 3 is available in standalone or rebreather monitoring models, including DiveCAN, 4-pin AK, and Fischer port connections.