Top 10 Dive Computers - Accurate and Reliable Underwater Adventures

Get ready to explore the depths of the ocean like never before with our top picks for the best dive computers on the market. In this article, we’ll take a deep dive (pun intended) into the most advanced and practical dive computers available today, designed to help you navigate the underwater world with ease and confidence.

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Reviews

Mares Genius Dive Computer with High-Res Display and 500 Recharge Cycles

The Mares Genius Dive Computer is a cutting-edge timepiece that not only aids experienced divers but also serves as an elegant and practical accessory. Powered by an 18650 Li-Ion battery that offers an impressive 40-hour burn time, this diving companion is ideal for extended dives without constant charging needs. With a 500-recharge cycle full-color high-resolution display, divers can easily read and comprehend the data even under bright sunlight conditions.

The Mares Genius is suitable for air, nitrox, and trimix with a capability of up to 5 gases, making it a versatile choice for divers who use different gas mixtures. Operating modes for air, nitrox, and trimix ensure flexibility and compatibility for various diving scenarios. Furthermore, the altitude adjustable feature up to 12,100 feet (3,700 meters) adds an extra layer of precision.

The user interface is designed to be intuitive and simple, making it easy for divers to navigate through the different menus while diving. A built-in compass with tilt up to 80.5 degrees further enhances the functionality of this device. Additionally, the fresh/saltwater compatibility caters to both marine and non-marine dives. The dive computer’s memory capacity is capable of holding over 1,000+ hours of data, providing ample storage for divers to keep track of their diving experiences.

The Mares Genius Dive Computer also offers an optional wireless transmitter for air integration, providing divers with additional data during their dives. However, a downside to this device is its limited availability of wrist strap options, which may not cater to all preferences. Moreover, some customers have expressed dissatisfaction with the product’s customer support from Mares.

Mares Puck Pro Dive Computer - Blue

I recently got my hands on the Mares Puck Pro Dive Computer, and I must say, it’s a pretty nifty gadget. The slim design fits perfectly on my wrist, and the large display makes it incredibly easy to read, even when I’m diving in less-than-ideal conditions.

One thing that really stood out for me was the intuitive user interface. It was super easy to navigate, even when I was trying to switch between various modes while deep underwater. The uncluttered display made everything crystal clear, which I found to be a definite plus.

However, there were two areas I found to be a bit lacking. The first one was the backlight. While I’m generally pretty satisfied with the product, I did find that the backlight was a bit too weak for my liking. It’s not always easy to see in poor visibility, which can be a bit of a pain, especially if you’re diving in murky waters.

The second issue I faced was with the audible alarms. I know I can rely on the visual alerts, but sometimes, in noisy environments, they can be hard to keep track of. Unfortunately, the Mares Puck Pro doesn’t seem to come with any audible alarms, which can be a bit of a problem in certain situations.

Despite these minor inconveniences, I’m overall very happy with my purchase. The Mares Puck Pro is a great dive computer that’s perfect for beginners and seasoned divers alike. It’s reliable, easy to use, and provides all the essential features you need underwater. Just remember to keep a closer eye on the backlight and look out for those visual alerts!

Cressi Goa Computer: Compact Dive Watch for Underwater Adventures

Step into the world of scuba diving and apnea with the sleek and compact Cressi Goa Computer in a stylish white and pink color combination. This dive computer comes with a striking high contrast display, perfect for those deep underwater adventures. The 12/24 time format includes a calendar and seconds, while the surf time, desaturation, and no fly time calculator ensure you stay on top of your dive information.

The Cressi RGBM algorithm ensures precision and accuracy, and the depth/temperature indicator lets you know exactly what’s happening down there. With its reduced dimensions, the Goa fits conveniently on your wrist, measuring just 48mm in diameter and providing a 35mm high contrast display. The watch also features an easily deactivated dive function for snorkeling and swimming sessions to avoid unnecessary alarms.

The Goa’s durability is evident in its mineral glass display and heavy-duty steel case, which can withstand up to 120 meters of underwater depth. The watch features a rubber wrist band with a stainless steel buckle, while the plastic/steel bezel and back cover provide additional protection. This dive computer is a great investment for both recreational and professional divers looking for a versatile and reliable watch. However, be mindful of the watchband, as some customers have reported issues with its quality and durability. Overall, the Cressi Goa Computer offers excellent features and value for your money, making it a top choice among divers.

Shearwater Research Teric Wrist Dive Computer with Transmitter

I recently had the chance to try out the Shearwater Research Teric Wrist Dive Computer with Transmitter, and I must say, it was quite an experience. As a regular scuba diver, I appreciated the wrist-watch form factor of this full technical dive computer, which made it easy to check my readings and dive stats on the go.

One of the standout features of the Teric is its support for various diving modes, including Open-Circuit, Fixed PO2, Gauge, and Freediving Modes. This versatility allowed me to adapt the computer to fit my diving needs and preferences, making it a great companion for both recreational and more advanced diving experiences.

The Teric also boasts a configurable Bühlmann ZHL-16c algorithm with adjustable Gradient Factors, which helped me stay informed about my gas mix and provided accurate decompression information. The haptic and audible alerts were a nice touch, providing both vibration and sound notifications for important dive events.

However, there were a couple of downsides to using the Teric as well. Firstly, the battery life was not as impressive as I had hoped, and I found myself needing to recharge it more frequently than I would have liked. Secondly, the screen protector that came with the computer was a bit of a hassle to install and remove, which was slightly inconvenient.

Overall, though, I was quite pleased with my experience using the Shearwater Research Teric Wrist Dive Computer with Transmitter. Its comprehensive feature set, user-friendly interface, and customizable options made it a valuable asset to my diving equipment, and I would definitely consider recommending it to fellow divers looking for a high-quality dive computer.

Divesoft Freedom Trimix Dive Computer with Rebreather On-line Decompression Upgrade

The Divesoft Freedom Full Trimix Dive Computer is a highly sought-after tool for technical divers who require helium mixtures and a wide range of decompression gases, such as heliox and trimix. With up to nine full trimix mixtures and a variety of training level versions to choose from, it satisfies the needs of the most demanding divers while also offering a safe and comfortable experience for sport divers and beginners.

Featuring a high-precision depth sensor and a well-arranged OLED display that’s easily readable in harsh conditions, the Freedom also comes with vibrating alarms for added attention. The unique upgrade system allows beginners to purchase the computer at an affordable price and upgrade as their experience grows.

This trimix computer offers an extensive list of features, including a TFT display with a resolution of 320x240, a durable aluminum body, and a decompression algorithm ZHL-16 for air, nitrox, trimix, and heliox with gradient factors. The large, easy-to-use two button control along with a rechargeable Li-Ion battery make the Freedom a user-friendly and reliable option for divers.

For even more functionality, the Freedom features an advanced built-in dive planner, multiple dive monitoring screens, a textile strap, and a bungee option. The computer is also compatible with the WETNOTES. COM on-line application, allowing divers to log their dives and share with others. The upgrade Closed Circuit option, available to purchase separately, enables users to use the trimix computer with SCR or CCR rebreathers.

With outstanding customer service from Dive Right In, and an overall satisfaction rating of 5.0 stars, the Divesoft Freedom Full Trimix Dive Computer is undoubtedly a top choice for technical divers and those looking for an upgradeable, reliable, and advanced diving computer.

Cressi Digi2 Digital Dive Computer Red

The Cressi Digi2 Red brings a digital element to the essential scuba diving tools, providing both depth and pressure gauges in one compact and lightweight device. Users have experienced no issues as the device is reliable and user-friendly, making it easy to navigate underwater. Its replaceable silicone cover comes in a range of eye-catching colors and aided by a battery that could last over 1,000 hours.

The easy-to-read display and durable hardware make the Digi2 a popular choice among scuba enthusiasts, regardless of skill level. A smart cover also adds an extra layer of protection for the dials.

Users appreciate the ability to switch between metric and imperial systems, and a smart battery saving feature further enhances its convenient performance. When connected to a compatible regulator, the Digi2 can detect a problem in the air delivery system and alert the diver. Though its design may not be perfect for all customers, and return issues may arise, overall the Cressi Digi2 Red has been well-received and hailed as an innovative addition to the world of scuba diving equipment.

Suunto Eon Core Black Wrist Dive Computer

I recently had the chance to dive with the Suunto Eon Core Black Wrist Dive Computer. As someone who enjoys diving, I was impressed by its ease of use and customizable features. The high contrast color screen with large numbers made it simple to read underwater, and the LED backlight always on allowed me to see the information even in low light conditions. Despite being a bit chunky, it was still comfortable to wear on my arm during my dives.

One of the standout features of the Eon Core was its extensive range of connectivity options. It was able to wirelessly connect to up to 10 Suunto capsules for tank pressure readings, and I appreciated the ability to connect via Bluetooth to the Suunto Movescount app. It allowed me to keep a diary of my adventures and share my photos, which enhanced my overall diving experience.

However, there were a few drawbacks to using the Eon Core. The battery life, while not terrible, was still a concern. It lasted between 10 to 20 hours, which meant I had to remember to charge it before each trip. Additionally, the charger was a bit of a hassle as it was proprietary, so I had to make sure I always had it with me. Lastly, the Eon Core was not a suitable option as an everyday watch, as it looked like a full-sized iPhone strapped to my arm.

Overall, the Suunto Eon Core Black Wrist Dive Computer proved to be a reliable and customizable option for my diving needs. While there were a few drawbacks, the pros outweighed the cons, making it a worthy addition to my gear collection.

Aqua Lung i200C Wrist Glacier Dive Computer

The Aqua Lung i200C Wrist Dive Computer boasts an eye-catching design and an intuitive navigation that transforms it into a daily wearable. With its user-changeable standard battery, the i200C excels in convenience and customization.

The device’s audible alarms and high-visibility LED warning light ensure increased safety for divers. The computer’s user-updatable software grants access to the latest features through a Bluetooth connection, while its history mode records total dives, maximum depth, and more.

Users can enjoy nitrox mix capabilities up to 100% O2 and switch easily between dive and free modes. Overall, the i200C is a noteworthy dive computer with the right blend of functionality and aesthetics.

Sherwood Logic Compact Console: Recreational Diver’s Backup Computer

As a recreational diver myself, I had the opportunity to try out the Sherwood Logic compact console during my last dive trip. The puck-style design of this dive computer was a breath of fresh air, as it eliminated the need for tangled cords and large screens. My experience using the Logic was hassle-free and straightforward, with its user-friendly display and intuitive navigation controlled by two buttons.

One of the aspects that really stood out to me was its nitrox capability and suitable depth rating, making it a great choice for divers of all experience levels. The dive computer also had a range of features, such as altitude and temperature indicators, audible and visual alarms, and a selection of nitrogen, oxygen limits and ascent rate indicators that catered to the needs of recreational divers.

The Sherwood Logic compact console’s wireless sync and download capabilities to an app, along with its replaceable battery, added to its practicality and convenience for everyday use. However, there were a couple of drawbacks that I came across, one being the device’s dependence on bar graph indicators, which might not be the most precise method for certain divers. Additionally, the lack of a more detailed description of the computer’s depth alarm settings left me with questions about its functionality.

Overall, the Sherwood Logic compact console was a reliable and versatile dive computer for recreational divers, and I would definitely recommend it to anyone in search of a simple yet functional option for their underwater adventures.

Sherwood Logic Navigational Console: Entry-Level Dive Computer

As a relatively new diver, I’ve tested the Sherwood Logic Navigational Console, and it was a pleasurable experience. At first glance, you’re drawn to its sleek and minimalist design. Not only is the console visually appealing, but its ergonomics are also impressive. Navigating through menus with just two buttons was effortless, making it a perfect fit for both rentals and casual divers like myself.

One standout feature of the console was the ease of use during a dive. The comprehensive range of features provided a cohesive system, with each aspect complementing others. The Buhlmann decompression algorithm’s accuracy was striking, offering real-time updates on No Decompression Limit throughout my dive. I particularly appreciated this feature as it provided a higher level of safety during my underwater adventures.

However, there was one drawback I faced while using the console: the lack of a more detailed temperature indicator. The current model displays only the water’s temperature range in Celsius or Fahrenheit, which felt somewhat insufficient. As a beginner, I yearned to have access to more specific temperature data that could help me gauge thermal tolerance in various environments.

Overall, the Sherwood Logic Navigational Console is a reliable and user-friendly tool for entry-level divers and rental agencies alike. Despite the minor drawback, its intuitive interface, comprehensive features, and accurate decompression algorithm make it a top choice for divers seeking a reliable, budget-friendly option.

Buyer’s Guide

Welcome to the buyer’s guide for dive computers. Whether you’re a seasoned scuba diver or new to the ocean depths, selecting the right dive computer is crucial for ensuring your safety and enjoyment during underwater adventures. In this section, we’ll discuss the essential features, considerations, and general advice to help you make an informed decision when purchasing a dive computer.

Important Features

To ensure that the dive computer you choose is reliable and suitable for your needs, consider the following features:

1. Depth and water temperature sensors 2. Air integration for tank pressure monitoring 3. Alert systems for no-decompression limits and ascending rates 4. User-customizable settings for personal preferences and dive profiles 5. Backlight and display readability in various conditions

Considerations

When shopping for a dive computer, think about your level of experience, preferred diving conditions, and personal preferences. 1. If you’re a beginner, consider looking for a dive computer with an easy-to-use interface and built-in tutorials. 2. If you often dive in cold waters, ensure the computer has a rugged, waterproof casing that can withstand harsh environments. 3. If you’re a technical diver or plan to dive in deeper waters, choose a dive computer with advanced features like mixed gas capabilities and multiple gas mixes.

General Advice

When it comes to purchasing a dive computer, don’t compromise on quality. Invest in a reliable, well-made piece of equipment that will serve you well for years to come. 1. Read and understand the user manual, as it may contain important safety information and troubleshooting tips. 2. Regularly have your dive computer serviced by a professional to ensure optimal performance and accuracy. 3. Always dive within your limits and follow safe diving practices to minimize the risks associated with diving.

Selecting the right dive computer is an essential aspect of preparing for your underwater adventures. By considering the important features, taking into account your specific needs and preferences, and following general advice, you’ll be well-equipped to find the perfect dive computer to enhance your diving experiences.

FAQ

What is a Dive Computer?

A dive computer is a vital tool used by scuba divers to track and record essential data during their dives, including depth, temperature, and dive time. It helps divers maintain a safe diving profile, plan and manage their dives to prevent exceeding safe limits, and ensure they have enough air to complete the dive securely. Advanced models also offer features like nitrox mixing, air integration, and navigation.

There are different types of dive computers available in the market, including wrist-mounted, console-mounted, and buoyancy compensator (BCD)-mounted models. The choice of the most suitable dive computer depends on the diver’s experience level, preferences, and specific requirements.

What are the benefits of using a Dive Computer?

A dive computer offers multiple benefits to scuba divers, including enhanced safety, convenience, and better dive planning. It monitors essential parameters like depth, temperature, and dive time in real-time, enabling divers to maintain a safe dive profile. Some advanced models also offer features like nitrox mixing, which allows divers to make use of enriched air nitrox (EANx) mixtures for extended dive times and reduced decompression periods.

Dive computers also store valuable data after each dive, such as maximum depth, bottom time, and other statistics. This information can be used to track diving performance, monitor progress, or plan for future dive excursions. Moreover, dive computers facilitate communication between divers and their dive team in challenging conditions or high-stress situations.

How do I choose the right dive computer for me?

When selecting a dive computer, it is crucial to consider your experience level, diving preferences, and specific needs. For beginners, a basic, user-friendly wrist-mounted dive computer with essential features like depth, temperature, and dive time might suffice. As you gain more experience and dive more frequently, you may want to upgrade to models with additional features such as air integration, nitrox mixing, and navigation.

Consider factors like screen size, readability, and battery life when choosing a dive computer. Also, think about your preferred mounting options, whether you need a wrist-mounted, console-mounted, or BCD-mounted model. Make sure the dive computer you choose is user-friendly and easy to navigate and offers the necessary customization options and settings for your diving style. Additionally, look for a model with a good reputation for reliability and customer support.

Are there any risks or limitations associated with using a Dive Computer?

Like any piece of diving equipment, there are some risks and limitations associated with using a dive computer. One potential issue is calibration errors or malfunctions, which could lead to inaccurate readings or failure of the device during a dive. To minimize these risks, it is crucial to maintain your dive computer properly, following the manufacturer’s recommendations for care and maintenance.

Another limitation of dive computers is that they rely on accurate environmental data to provide accurate calculations. In extreme conditions or complex dive environments, such as cold-water diving or deep wreck diving, the dive computer might not be able to provide accurate information or warnings. In such cases, divers should always err on the side of caution and consult with their diving instructor, dive team, or dive consultant to ensure safety.

Do I need any additional certifications or training to use a Dive Computer?

While you do not necessarily need additional certifications or training to use a dive computer, it is recommended that you understand the proper use and maintenance of the device. Most dive computer manufacturers offer user manuals, online tutorials, and other resources to help you get started with your new equipment.

Additionally, you might want to consider taking a course or workshop specifically designed for dive computer use and safety. These courses can provide valuable knowledge and skills that can help you maximize the benefits of your dive computer and minimize risks associated with its use. Consult with your local diving center or dive school to find out about available courses and certification programs.

Can I use a Dive Computer for other underwater activities like snorkeling or freediving?

While a dive computer can be a helpful tool for recreational snorkelers and freedivers, it is not specifically designed for these activities. Dive computers are regulated to meet the demanding requirements of scuba diving, which involves extended depth and decompression profiles. Snorkeling and freediving typically involve much shallower depths and do not require the same degree of dive planning and monitoring.

If you are primarily a snorkeler or freediver, it might be more appropriate to use a simple waterproof wristwatch or dive timer to track your dive time and plan your surface intervals. Consult with your local diving or snorkeling instructor or shop for advice on the best equipment for your specific underwater activities and safety considerations.

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