5 Best Dive Computers in 2021

Diving is a great way to explore the underwater world. But it’s also a dangerous sport that can be fatal if you don’t take safety precautions. That’s where dive computers come in! They’re designed specifically for scuba divers and are used to calculate your depth, water temperature, time and decompression status while diving. In this post, we’ll discuss 5 of the best dive computers on the market today!

5 Best Dive Computers

Oceanic Geo 2.0 Air/Nitrox Computer Watch

Oceanic Geo 2.0 Air/Nitrox Computer Watch
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The Oceanic Geo 2.0 Air/Nitrox Computer Watch is a precision timepiece that includes a smart RGB (red, green, and blue) display for time, day of the week, chronograph, countdown timer and other features all in one simple watch.

Made with tough tempered mineral glass and rugged stainless steel bands — it’s sure to stand up against everyday wear-and-tear as you take this watch along with you through life’s adventures!

The Oceanic Geo 2.0 Wind offers accurate calculations for dives no matter what your operating environment may be – 4 operating modes: WATCH mode for alternate timekeeping option on land or sea; NORM mode lets divers breathe natural gas or mix air and Nitrox; GAUGE mode has a submersible pressure gauge for no-decompression dives; and FREE DIVE mode displays elapsed time, depth & dive time.

Cressi Leonardo Underwater Single Button Diving Computer

Cressi Leonardo Underwater Single Button Diving Computer
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The Cressi Leonardo Underwater Single Button Diving Computer is effortless to set Air, Nitrox and Gauge modes, making it perfect for scuba divers new to the underwater experience. It also has a high-definition screen that makes your information easy to read without drowning you in numbers.

The FO2 can be adjusted between 21% and 50%, PO2 adjustable between 1.2 bar and 1.6 bar, CNS oxygen toxicity graphic indicator with three levels of conservatism within user-selected ranges — all these features make this diving computer an extraordinary tool for your success at underwater exploration! Other noteworthy features include visual/audible alarms, battery life indicator and interchangeable batter covery.

Mares Puck Pro Wrist Dive Computer for Scuba Diving

Mares Puck Pro Wrist Dive Computer for Scuba Diving
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The new Mares Puck Pro is now slimmer, lighter and more user-friendly than ever making it perfect for professional diving or recreational enjoyment. This dive computer displays information in clear display, making your dives easy even at night on murky waters.

The Mares Puck Pro is slim with a large display. Occasionally, an S will show up in the upper left hand corner which means you are diving in salt water- that’s the only mystery! This computer doesn’t have all those bells and whistles but if you want simplicity, we recommend this one!

SUUNTO Zoop Novo Wrist Scuba Diving Computer

SUUNTO Zoop Novo Wrist Scuba Diving Computer
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Sleek and sophisticated, the SUUNTO Zoop Novo Wrist Scuba Diving Computer is perfectly crafted to be one of the most accurate diving computers on earth. The computer has four modes that vary from air to nitrox to gauge mode which allows for no decompression or back light LCD display in low-light conditions.

With its 280 feet of depth you can dive this with 100 meters without any worries about your depths getting lost in translation! Keep track of how deep you’ve dived so far by looking at the maximum depth display screen. No need for 3D animations or other unnecessary additions – SUUNTO knew they needed to deliver a quality product when they designed this computer!

Aqua Lung Pro HD BCD i300C Dive Computer Titan Regulator Package

Aqua Lung Pro HD BCD i300C Dive Computer Titan Regulator Package
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This product includes everything you need for your next scuba dive. It’s the complete package and is sure to impress with four operating modes, an easy-to-read pressure gauge, a balanced diaphragm regulator that won’t leave you out of breath and much more.

Aqua Lung Pro HD BCD i300C Dive Computer Titan Regulator Package This all-inclusive package is perfect for any scuba diver who wants luxurious pieces without having to empty every penny just on gear. With four modes: Air or Nitrox diving and Gauge, Gauge w/ Run Timer, Free Dive (Nitrox mix @ 50% O2); this well put together set will have you ready in no time! Apart from that, the pressure gauge is ultra-bright and easy to read even in dim lighting, while the balanced diaphragm regulator will keep you breathing comfortably with no out-of-breath feelings.

Factors to Consider Before Buying a Dive Computer

First, you’ll need to consider what type of dive computer you want. There are four main types: wrist-mounted, console sign, console integrated and deck mounted. The type of computer you choose is generally going to depend on the type of diving that you do most often. If you’re scuba diving, then a wrist-mounted or console-signal dive computer that can survive underwater is best for you. If you spend time doing recreational shore dives or snorkeling where the water is shallow and still, then a console-integrated or deck mounted dive computer may be best for you.

Next, consider how easy the product is to use. It’s not just important that it’s user-friendly but also easy to read. The display should be easy enough for you to see, and the computer should have a function that allows you to switch from metric measurements (metres) or imperial measurements (feet).

The size of the dive computer is also important. If it’s going on your wrist, make sure that it doesn’t get in the way while diving because divers need their hands free during scuba dives! You’ll also want a smaller model if you’re not wearing much gear when swimming underwater- like just goggles and fins. However, some people prefer a larger screen so they can view more information at once without having to stop what they’re doing with one hand- this might work well for those who are deep sea divers who wear bulky equipment.

Lastly, consider the battery. The best dive computers are powered by lithium ion batteries that last longer and won’t corrode like other metal-based batteries will. Some of them have a long life span (over 20 hours), while others need to be recharged more often or can only power the computer for up to six hours before needing another charge. Consider what your needs are as well: if you’re diving in saltwater then a water resistant model is necessary, but if it’s freshwater than one with less resistance may work better.

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