Technical dive computer promising clear, reliable readouts and robust gas management for complex dives. Experienced divers gain confidence from a backlit 2.2-inch LCD and multi-gas support, Shearwater Perdix 2 Ti Dive Computer. Is the feature set necessary for occasional divers or best reserved for committed technical use?
⚡ At a Glance
- • Display Readability: 2.2-inch LCD with LED backlight and 320x240 resolution for clear underwater visibility
- • Best for: Technical and experienced recreational divers planning multi-gas or deep dives
- • Not ideal for: Casual snorkellers or first-time divers looking for a simple wristwatch-style console
Rugged dive computer with a high-resolution backlit screen and deep depth rating. Supports multiple open and closed circuit gases and stores approximately 1,000 hours of dive logs.
Clear, readable displays even in low light – thanks to the 2.2-inch backlit LCD
A 2.2-inch LCD with LED backlight and 320x240 pixel resolution produces sharp numerics and text that remain legible at depth. The backlight boosts contrast for dawn, dusk and dim wreck interiors.
Quickly read decompression data and timers without fumbling, improving safety and situational awareness underwater. Less time squinting means more focus on navigation and the dive plan.
Long endurance for extended trips – with flexible battery options
Compatibility with Saft LS14500, Lithium 1.5V and standard AA alkaline cells yields runtime options up to 100, 60 and 40 hours respectively. Swappable batteries allow easy field changes between expeditions.
Choose longer-lasting cells for remote trips or keep spare AA batteries handy for holiday diving. Battery flexibility reduces the chance of being grounded by power constraints.
Complex gas planning made manageable – with support for multiple OC and CCR gases
Support for five open circuit gases and five closed circuit gases enables detailed gas switching during staged or rebreather dives. Extensive onboard logging records dive profiles for later analysis.
Plan multi-stage decompression or mixed-gas technical dives with confidence, and review long logs to refine future profiles. Greater planning capability helps mitigate risks on complicated dives.
✨ The 4 Key Reasons for Shearwater Research Perdix 2 Ti Dive Computer
- Battery flexibility – Multiple compatible cells let divers choose runtime for each trip
- Multi-gas capability – Supports five OC and five CCR gases for advanced decompression planning
- Extensive logging – Stores around 1,000 hours of dive data for post-dive analysis and training
- Rugged construction – 260m depth rating and aluminosilicate glass lens for durable deep-water use
📋 Technical Details at a Glance
- Brand: Shearwater Research
- Model: Perdix 2 Ti
- Display: 2.2-inch LCD, 320 x 240 pixels, LED backlight
- Battery options: Saft LS14500, Lithium 1.5V, AA Alkaline
- Battery runtime: Up to 100 hours (Saft), up to 60 hours (Lithium 1.5V), up to 40 hours (AA Alkaline)
❓ Frequently Asked Questions
Q: Can the dive computer be used for deep technical dives?
A: Yes, a depth rating of 850 feet (260 metres) and support for multiple OC and CCR gases make it suitable for deep technical diving.
Q: How long will the battery last during continuous use?
A: Battery life depends on cell type, with up to 100 hours using a Saft LS14500, up to 60 hours with a Lithium 1.5V cell, or up to 40 hours with standard AA alkaline batteries.
Q: How much dive data can be stored onboard?
A: Approximately 1,000 hours of dive logs can be stored, allowing detailed review of numerous dives.
🏆 Our Verdict
The Shearwater Perdix 2 Ti Dive Computer suits experienced recreational and technical divers who plan multi-gas or deep dives. The combination of a high-contrast backlit screen, extensive gas support and long logging capacity makes it particularly valuable for complex dive planning. Although the initial outlay is significant, long-term value comes from durable construction and flexible battery options for frequent use.
