Shearwater Perdix


  • 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.


Official Shearwater Dealer in the Riviera Maya, Mexico.

SKU: Shearwater Perdix Categories: , Product ID: 2496



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.

Shearwater Perdix Dive Computer

OC Technical


5 Open Circuit gases

Trimix enabled by default.

Shearwater Perdix

Closed Circuit Interface


5 Open Circuit / 5 Closed Circuit gases

Trimix enabled

Constant PO2 for closed circuit

Shearwater Perdix





Stopwatch function

Full dive logging

Perdix Dive Computer

Simple and Powerful

Shearwater Perdix

Simple – Powerful – Reliable

High Resolution, easy-to-read display

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

Shearwater Perdix

Smaller – Thiner

Thin, Low-profile Design

30% smaller in volume than the Petrel

Shearwater Dive Computers

30% Smaller than the Petrel

Two Button Interface

Simple to navigate, state-aware menu structure

Shearwater Perdix Battery

AA Battery

User Replaceable AA Battery

With a double o-ring to ensure a great seal

Perdix Customizable Screen

Customizable Screen

User Customizable Display

Customize your display with information important to you

Shearwater Perdix Languages

Multiple Languages

Multiple Languages

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



Desktop Control


Perdix Software

Shearwater Log Book


Analyze your dive log, deco profile, temperature and more.


Download and display dive logs quickly using Bluetooth technology.


Perdix Upload Dive Logs

Upload Dive Logs


You can display as much or as little information as you need.


Technical Specs

Shearwater Perdix

Shearwater Perdix

OC Rec 3 gas nitrox recreational computer
OC Tec Multi gas, trimix decompression computer
CC INT Closed circuit fixed PPO2
Gauge Bottom timer with stop watch and dive logging


  • User Replaceable AA Battery
Air, Nitrox, Trimix capable
Quick OC bailout from CC
3 axis, tilt compensated, digital compass
Dive Planning
Buhlmann GF algorithm
Optional VPM-B algorithm
Dive Logging
Upgradeable Firmware
Smart Ready Bluetooth Interface



  • Screen Resolution                       320×240 QVGA
  • Display Type                                Full colour LED LCD
  • Display Size                                  2.2″
  • Battery Type                                Single AA (any type)
  • Battery Life                                  AA Alkaline45 Hours
  • SAFT LS14500                            120 Hours
  • Number of Gases                        5 OC / 5 CC
  • Dive Log                                       1,000 Hours
  • Depth Rating                                260m (850ft)



  • Computer           (WxHxD)83 x 74 x 39 mm (3.26” x 2.9”x 1.53”)
  • Weight                 154g (0.34 lbs)
  • Package               (WxHxD)130 x 105 x 70 mm (5.1”x 4.1” x 2.8”)
  • Weight                 330g (0.73 lbs)



Zippered Pouch


Additional information

Weight 0.73 lbs
Dimensions 5.1 × 4.1 × 2.8 in