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.

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.

Need a hand choosing? Ask our Hallam dive shop team for help comparing the options, or shop online for delivery across Australia.