Shearwater Perdix 2 Ti Dive Computer

The Shearwater Perdix 2 Ti is hands down one of the best dive computers on the market. As a technical diver, I need absolute trust in my equipment — and this device delivers. The titanium bezel and toughened screen feel incredibly rugged, and the clarity of the full-color display is outstanding, even in low vis or direct sunlight. Navigation is intuitive with the two-button interface, and the menus are logically organized. Whether you're doing air, nitrox, or trimix dives, the Perdix 2 handles it all seamlessly. It’s also fully compatible with Shearwater's wireless transmitters for air integration, which I use on every dive. Battery life is excellent — I'm getting dozens of dives on a single AA. The vibration alerts are a great upgrade from the original Perdix, especially when diving in a drysuit or noisy conditions. And Bluetooth syncing with the Shearwater Cloud app makes logging dives super convenient. If you’re a serious recreational diver, a tech diver, or even a dive pro — this computer is worth every penny. Shearwater nailed it again.

After many hours of researching and watching YouTube videos about different dive computers and the pros and cons of each computer I finally landed on buying the highly recommended Perdix 2 Ti Black. It is on the pricey side of the list of dive computers, however I consider it a very important piece of equipment to monitor my well-being while underwater so I opted to pay the extra money compared to cheaper dive computers. I also consider it to be future proof for quite awhile if I want to ever move from recreational diving into technical diving. This past weekend I had the chance to break it in and try it out for the first time on a few dives. I LOVE IT! Screen is easy to read, even in low light conditions, and I have it customized exactly how I want it including it working perfectly with the Swift Transmitter I also purchased to go with it. Over multiple dives I didn't notice any drop in comms between the transmitter and computer either. The amount of data if provides you when you download the dive logs is amazing. You have all the very basic information plus a bunch of advanced data if you really want to drill down into your statistics and fine tune your underwater performance. The one downside that I personally do not like, isn't even with the computer itself, but rather their downloadable app. It feels very outdated and the UI could be improved and made a bit more modern. It does not match the same quality that Shearwater puts into the actual dive computer itself so hopefully they eventually overhaul their app. I don't see this as a major issue, there are various third-party dive log apps that will connect to any dive computer and download the data which I found work much better for now. Love my Perdix 2 and I'm already excited to get more diving in just so I can use it more! Highly recommend!

Bought this as a second/backup computer to my first Perdix 2. Have 200 dives on my primary Perdix 2 and about 80 dives on this one. Never had any issues with either. Easy integration with Shearwater Cloud which makes dive logging much easier that paper dive logs. I use the Perdix 2 exclusively for recreational diving which many would consider a waste since the Perdix 2 is technical dive capable. I picked this because of the large digits for the important information, customizable mini-screens, air integration, and user replaceable AA battery. The electronic compass works well, but I still prefer a traditional compass. The battery last around 80 dives with Air Integration for me. My dives are between 45 - 75 minutes with max depth typically 70ft. I wasted $1800 on two other computers that both failed. One after 40 dives and the other after 100 dives. So far my primary Perdix 2 Ti has outlasted both computers.

This dive computer works great and is user friendly. Its easy to adjust above and below the water for comfort.

I got this based on the recommendation from friends and now I can confirm this is probably the best computer. This is a purpose built machine cheaper than the most aggressive rival, the MK3i. That being said if you are doing other trainings such as running and cycling the Garmin watch will be a much better option for you as it combines multiple metrics into a simple gauge telling you if you should dive or not among other metrics. What I like about this computer ( really trying had not to put PC in here) is that almost all the data you need to keep an eye on is in one screen and you don't need to tap the screen to get to the other ones (as is with the MK3). I am not a tech diver but this computer does give the Gas Density as well which is very important when you are pushing the limits. So: Get this and I can recommend it, if you only want it for Diving and a good reliable tech diving (Go with this not the cheaper variants of this, You will need this down the road anyways). If you are a runner and have other Garmin watches like 4runner 965 that MK3 syncs perfectly with and shares data, get the MK3.

This is a safety must for those who dive semi-regularly or below 60'. I chose this over Descent Mk3 due to it's large screen and simple 2-button interface. Love vibrating warnings too. Here are some tips: - Practice above ground or in a pool before diving with it. Go through the basic feature set. - If you are 50 or over, change the Decompression model conservatism to "High". See section 12.2 Deco Setup in the manual. - Download the PDF of the manual from Shearwater for quick searching. - Use 1.5V Energizer Ultimate lithium (non-rechargeable) or 3.7V lithium rechargeable. Never alkaline chemistry which have a tendency to leak. - When changing battery, lubricate O-rings with small amount of silicone. Just a bit rubbed gently across entire surface should coat it with a thin layer. Do NOT place them back on a threaded section of cap. Before screwing cap in again inspect o-ring for sand, grit, dust, hair, etc.

VERY user friendly. Make sure you use a Lithium battery to prevent corrosion while stored. I use the straps, plus one bungie cord loop (loose) to slip on to prevent dropping/loosing it while buckling and unbuckling the straps :)

Does more than I need it to very happy with it