Shearwater Perdix Computer

Powerful, Simple, Reliable… and Smaller.

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Sleek and Sophisticated

Merging state of the art manufacturing techniques, innovative engineered materials, and consumer feedback, Shearwater has successfully developed a low-profile, sleekly contoured design without sacrificing features vital to technical divers. It’s everything you love about the Petrel dive computer, just smaller.


Multiple Diving Modes


OC Recreational

Three gas nitrox computer with features for the serious recreational diving enthusiast. Includes adaptive safety stop and NDL bar graph


OC Technical

5 OC gases Trimix enabled by default



Closed Circuit/Bailout
5 OC/5 CC gases
Trimix enabled
Constant PO2 for closed circuit



Depth, time, resettable stop watch function
Full dive logging


Simple and Powerful


High Resolution, easy-to-read display

2.2″ display with vivid, enhanced colour range and saturation.

Thin, Low-profile Design

30% smaller in volume than the Shearwater Petrel

Two Button Interface

Simple to navigate, state-aware menu structure

User Replaceable AA Battery

With a double o-ring to ensure a great seal

User Customizable Display

Customize your display with information important to you

Multiple Languages

Languages include: English, French, Simplified Chinese, Traditional Chinese, German, Portuguese, Korean, Japanese, Italian, and Spanish.

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