Shearwater Petrel 3 OC/CC Trimix Dive Computer
Modes for your configuration
Match gas mixes and operating modes to your trained configuration.
Technical Dive Computers
Compare technical dive computers around your training, gases and equipment configuration. Explore Shearwater Perdix, Petrel and Teric options, Apeks DSX systems and Suunto Nautic models, with capabilities that vary between computers and software versions.
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Shearwater Perdix 3 Dive Computer + Swift GPS Transmitter
Compare visibility and mounting
Compare display layouts, button operation with gloves, and mounting options.
Apeks DSX Dive Computer With Transmitter
Check air integration and package contents
Confirm transmitter compatibility and exactly what the package includes.
Choose the modes your configuration requires
Check the supported gas mixes, decompression model, gas-switching functions and operating limits of each model. Trimix, closed-circuit and bailout functions are not universal across this category. Suunto Nautic gas capabilities depend on installed software, so confirm the current firmware and manual before choosing it for a specific application.
Compare visibility and mounting
A larger screen can make information easier to view, while a compact watch format may suit a different equipment arrangement. Compare button operation with your gloves, the display layout and the supplied strap or bungee options. Battery replacement, charging arrangements and logbook transfer are also useful practical differences.
Check air integration and package contents
Several models support wireless cylinder-pressure monitoring, with transmitter limits and compatibility varying by computer. Compare air-integrated dive computers and matching transmitters. Check whether the package includes transmitters or other modules; an optional accessory shown in a description is not necessarily included.
Browse Shearwater dive computers or all dive computers. For a change to your trained configuration, compare the exact specifications with your instructor and our team.
8.5%
From: Original price was: $2,685.00.$2,456.00Current price is: $2,456.00. inc. GST
Core items: dive computer + transmitterOptional extras: computer strap + protective case
8.1%
From: Original price was: $2,480.00.$2,279.00Current price is: $2,279.00. inc. GST
Core items: dive computer + transmitter
9.6%
Original price was: $2,100.00.$1,899.00Current price is: $1,899.00. inc. GST
Air integration supportedCheck compatible transmitter options
7.9%
Original price was: $1,985.00.$1,828.00Current price is: $1,828.00. inc. GST
This product has multiple variants. The options may be chosen on the product page
Air integration supportedCompatible transmitter sold separately
10.1%
Original price was: $2,000.00.$1,799.00Current price is: $1,799.00. inc. GST
Air integration supportedCheck compatible transmitter options
10%
From: Original price was: $1,998.00.$1,798.00Current price is: $1,798.00. inc. GST
Core items: dive computer + transmitter
16.7%
Original price was: $1,835.00.$1,529.00Current price is: $1,529.00. inc. GST
This product has multiple variants. The options may be chosen on the product page
Air integration supportedCheck compatible transmitter options
10%
Original price was: $1,399.00.$1,259.00Current price is: $1,259.00. inc. GST
This product has multiple variants. The options may be chosen on the product page
Modes: Single-gas; multigas; sidemount; gauge; CCR with compatible firmwareAir integration: Suunto Tank POD; dual-pressure monitoring supported