The dive computer is a high-tech device that helps divers monitor their dive time and depth, air tank pressure and calculate safe decompression intervals. Dive computers are used to increase dive safety and allow divers to make the most of their time underwater. They feature easy-to-read digital displays, and many models offer advanced features such as wireless air integration, GPS location tracking and Bluetooth connectivity.
Check our FAQS to solve all your doubts
Take a look at the Dive Computer Bestsellers
Best Dive Computers with detailed reviews
Take control of your dives with the best dive computers on the market. A range of models from the most trusted brands, each with detailed reviews, you can find the one that best suits your needs here. When a piece of equipment becomes essential to maintain safety and maximize time management underwater, you should always carry it on your wrist; avoiding dependence on your buddy. Whether you need basic or advanced features, we have the perfect dive computer for you – get yours as soon as you can and dive with confidence!
Cressi Leonardo
The Cressi Leonardo represents a milestone in the history of Cressi dive computers as the first model designed, developed and produced entirely in Italy by Cressi Elettronica, the technological subsidiary of the renowned Italian brand. Italian quality and ingenuity are reflected in this robust and modular equipment.
The Leonardo stands out for its large UFDS (User Friendly Display System) screen, which allows intuitive navigation and easy access to the menus. This design inherits the renowned ease of navigation of Cressi software computers, making configuration and navigation through the different menus a simple and intuitive process.
The Leonardo’s Nitrox management is extremely comprehensive, including a Gauge mode and reset option. In addition, the computer algorithm incorporates RGBM and deep stop, providing all the functionality needed for safe and controlled dives.
The distribution of the information, the display contrast and the size of the digits on the Leonardo’s display have been carefully designed to make it easy to read. In addition, the information is presented in a segmented form with slight separating lines, making the data easily readable even in stressful or emergency situations.
The Leonardo also stands out for its battery life, thanks to the combination of a power-saving mode when the computer is not in use and a low-power processor. In addition, the CR2430 battery can be replaced by the user without the need for tools.
Connection to a computer is via USB cable. The software is compatible with all versions of Windows and Mac.
Last but not least, the Leonardo is calibrated in salt water for maximum accuracy in the most common use.
In short, the Cressi Leonardo is a dive computer designed with the utmost attention to detail and with functionalities that guarantee maximum safety during dives. Don’t miss the opportunity to enhance your diving experience with this exceptional piece of equipment – get the Cressi Leonardo now and dive into adventure!
Cressi Giotto
The Cressi Giotto dive computer is the epitome of Italian design and development. As Cressi Elettronica’s second project, it presents itself as a robust, reliable and completely modular piece of equipment, the result of Cressi’s comprehensive quality control, including software programming, construction, manufacturing and after-sales service.
The Giotto has a low-relief profile with a rounded ergonomic design to facilitate any hand movement. Its attractive and technical stainless steel trim gives it an unparalleled elegance.
It has a large UFDS (User Friendly Display System) screen that allows easy menu navigation, inherited from the ease of use of computers with Cressi software. Nitrox management is exceptionally complete, allowing the use of two different EAN mixes on the same dive.
The Giotto has Air, Nitrox and Gauge modes, and incorporates an algorithm that offers RGBM and Deep Stop (optional). Through its menu, it is possible to do a reset, a very useful feature for rental or diving courses, as it eliminates residual nitrogen to make consecutive dives for different users.
The ease of reading, accessing data and modifying parameters is impressive. All this is possible thanks to the three pushbuttons that facilitate navigation and memorization of the data access process. In addition, the Giotto is distinguished by its “User Friendly Display System“, where the distribution of information, display contrast, proportions and digit size are designed to facilitate reading even in stressful or emergency situations.
Its long battery life, thanks to an energy saving system, and its CR2430 battery, which can be replaced by the user without tools, make the Giotto a practical and easy to maintain device. In addition, the computer is compatible with all versions of Windows and Mac and its interface connects to the dive computer via Ir and to the PC via USB cable.
Finally, it is calibrated in salt water to ensure maximum accuracy in the most common use, and is available in six attractive colours.
In short, the Cressi Giotto is a must-have tool for any diver looking for precision, ease of use and style. Don’t miss the opportunity to experience the innovation and quality that Cressi offers with the Giotto – get it now and enhance your diving experiences!
Seac Action
The Seac Action is an excellent wrist dive computer that offers versatility, accuracy and durability. Designed for both scuba and freediving, this device is incredibly easy to use and is equipped with three main modes: dive, gauge and freediving, offering a full range of options to meet all your diving needs.
In dive mode, the Seac Action fully manages recreational dive profiles, thanks to the Bühlmann ZHL-16C decompression algorithm for 1 or 2 mixes (air, Nitrox and O2 mixes up to 99%). Gauge mode allows you to autonomously manage your dive profiles with a depth gauge and a stopwatch.
The memory of this dive computer can store 40 hours of activity in dive mode and 18 hours in free dive mode. In addition, it includes important safety alarms such as exceeding MOD, decompression stop violation, ascent rate, no-fly and desaturation time calculation, and maximum allowable altitude warning.
The Seac Action’s rugged construction is treated for superior resistance to shock, corrosion and thermal shock, and its 38.4mm LCD display offers high contrast and adjustable backlighting, ensuring exceptional visibility and easy reading underwater.
Thanks to the long-life CR2450 battery, you can enjoy extended dives without worrying about battery life. And with the MAC/PC compatible Dive Manager software, you can download and manage your dive data for free at Seacsub.com.
Whether you’re a recreational diver or a freediver, the Seac Action is a reliable ally that will accompany you on all your underwater adventures. Get yours today and explore the depths of the ocean with confidence and precision!
Aqualung i330R
The Aqualung i330R is the perfect companion for adventurous divers looking for high-end equipment at an affordable price. Thanks to its ultra-bright color display, visible even in direct sunlight, you’ll always have a clear view of your dive parameters. Its intuitive two-button interface allows for easy navigation, and with the push of a button, you have access to the data of your last dive.
The i330R excels in versatility, offering four modes of use: Air, Nitrox, Gauge (with timer) and Free Dive, the latter of which allows you to track calculations to switch between Dive and Free modes. In addition, it is a three-mix computer that allows you to switch to up to three mixes underwater, from 21% to 100% O2.
The i330R’s rechargeable battery eliminates the need to buy batteries, and its brightness adjustment feature helps to further extend battery life. With its Bluetooth 5.0 connection, you can transfer your dive data to your mobile device via the DiverLog app, available for iOS and Android. Add locations, notes, photos and manage advanced dive computer settings directly from your mobile device.
Finally, the i330R features a Nato strap for safety and moisture absorption, providing exceptional comfort during your dives. Explore the wonderful underwater world with confidence with the Aqualung i330R!
Mares Smart
The Mares Smart is a dive computer designed for maximum efficiency and ease of use. With its super clear and crisp display, it presents information in an impeccable and easily readable manner, making it an indispensable ally in your dives.
This dive computer is characterised by its versatility, being suitable for multi-gas and free diving. This makes it an ideal choice for divers looking for adaptability in their equipment. In addition, it has an extremely ergonomic design that provides a comfortable and practical use.
One of its great attractions is the ability to adjust nitrox settings on the surface, as well as the ability to view the logbook simply and immediately. Underwater, Mares Smart offers the option to toggle the depth information completely independent of the supplementary data.
The button placement has been carefully thought out to promote an ergonomic and compact profile. The upper right button manages depth data, while the lower right button provides information on temperature, oxygen percentage, CNS, time of day and stopwatch.
One of the outstanding advantages of the Mares Smart is its battery life, with a guaranteed autonomy of 2 to 3 years, depending on usage. In addition, it can be easily replaced by the user without the need for technical support.
The Mares Smart comes with a two-tone strap in black/white and black/grey options, adding a touch of style to its superior functionality. In short, it’s a dive computer that combines clarity, ease of use, versatility and sleek design.
If you are a diver who values reliability and efficiency in your diving equipment, look no further, the Mares Smart is the perfect choice for you. We invite all passionate divers to experience the Mares Smart difference!
Suunto Dive Zoop Novo
The Suunto Zoop Novo is the perfect companion for divers of all levels. Whether you’re just starting out in this underwater adventure or looking to explore new horizons, this dive computer has everything you need.
Suunto Zoop Novo’s large, high-brightness backlit display makes it easy and clear to get the key data from your dive. Dive in and enjoy the view without worrying about anything else.
This device is packed with essential functions for any diver. It has five dive modes: Air, Nitrox, Gauge, Free and Off. In addition, it includes a full continuous decompression algorithm, Suunto RGBM, which ensures safe and controlled diving.
Another great feature is its built-in dive planner, which allows you to plan your dives efficiently. You can also access detailed dive data and graphical logs on your PC or Mac using the Suunto DM5 software, making it easy to track your progress and performance.
The Suunto Zoop Novo also features an innovative apnea timer and stopwatch in air/nitrox modes. All this, coupled with its easy-to-use menu-driven user interface, makes it a simple to use yet extremely comprehensive piece of equipment.
Made in Finland, the Suunto Zoop Novo reflects the quality and reliability that Suunto is known for. If you are looking for a reliable and versatile dive computer, this is definitely an excellent choice – explore the underwater world with Suunto Zoop Novo!
Suunto Dive D5
Suunto Dive D5 is more than just a dive computer – it’s an extension of your life both in and out of the water. Designed to be intuitive and easy to use, it allows you to enjoy your dives to the fullest while providing accurate and reliable information. And when you’re not diving, it becomes a connectivity tool with which you can receive notifications from your favorite apps.
One of the highlights of the Suunto D5 is its high-contrast color display, which gives you exceptional visibility of your dive data. It features three dive modes and a three-button navigation menu that makes it easy to switch between views and settings. Plus, you can customize your own dive modes and select the data you want to see during your dive, all from the Suunto app.
Connect your Suunto D5 to the Suunto App and become part of the dive community. You can receive notifications on your phone and stay up to date with all the adventures that await you. And with Bluetooth dive log transfer, you can create a complete dive history to relive and share your experiences with friends.
In addition to its diving functions, the Suunto D5 also excels in terms of style. Thanks to its quick-connector system, you can easily change straps to adapt the watch to your style. Whether you prefer a strap that matches your dive gear or you prefer a silicone or leather option in your favourite color, the Suunto D5 fits your lifestyle.
Suunto D5 can also be paired with the Suunto Tank POD to monitor gas pressure from your wrist. With this feature, you can check your gas consumption after the dive and improve your diving.
The Suunto Dive D5, available with the Suunto App on the App Store and Google Play, is the perfect choice for divers looking for the perfect combination of functionality and style. Don’t miss the opportunity to add this exceptional device to your dive kit – explore the underwater world with Suunto D5!
Suunto Dive EON
The Suunto Dive EON Core is a compact and versatile dive computer, perfect for both beginners and experienced divers who want to explore new depths. It features easy-to-read key dive data thanks to its crisp color display with large, prominent numerals. It’s the reliable companion you need for your underwater adventures, from exploring wrecks to admiring the rich marine life.
The clarity and readability of the EON Core’s display are remarkable. Its design with large numbers and text in contrasting colous makes it easy to read even in conditions of reduced visibility, such as in murky water or during night dives.
Suunto EON Core comes ready to use, but its versatility allows you to customize your own dive modes through the Suunto app. You can select the data you want to see during your dive, as well as define gas, algorithm and alarm settings. Thanks to its user-updatable software via SuuntoLink, the EON Core will be a loyal dive buddy for many years to come.
The lightweight and compact design of its housing, together with its elastomer strap, ensures comfort on the wrist even in a dry suit. It also features a scratch-resistant mineral glass display and large buttons that make it easy to use with or without gloves. The EON Core is available in white, lime green or black, and is easily rechargeable via USB.
By pairing your Suunto EON Core with the Suunto Tank POD, you can monitor gas pressure from your wrist. And with the ability to transfer your dive logs to your mobile phone via Bluetooth, you can relive and share your dive adventures, create a rich dive history with photos, comments and location, and analyze all your dive data.
Get your Suunto Dive EON Core and enjoy safer, more personalized diving. With its reliability and versatility, it will be your underwater adventure companion for many years to come – download the Suunto app, available on App Store and Google Play, and live the full diving experience!
Dive Computers: Bestsellers
- Amplia pantalla ufds que hereda la proverbial facilidad de navegación y menús de los ordenadores con software cressi
- La distribución de la información, contraste de pantalla, proporciones y tamaño de los dígitos han sido estudiados para facilitar la lectura
- Display retroiluminado mediante pulsador o en caso de alarma
- Perfil de bajo relieve con diseño ergonómico redondeado en la parte en contacto con la muñeca para facilitar todo tipo de movimiento de la mano
- La interfaz Cressi (es decir, cable USB + interfaz para conectar la computadora de buceo a la PC) NO está incluida, pero se puede comprar por separado.
- Amplia pantalla UFDS que hereda la proverbial facilidad de navegación y menús de los ordenadores con software Cressi
- Diseñado, desarrollado y producido en Italia al 100% por su filial Cressi Elettronica. Es un ordenador de construcción completamente modular y muy robusto
- Pulsador único multifunción para un bajo coste productivo, mayor fiabilidad y sencillez de navegación
- Nuevo procesador de alto rendimiento y bajo consumo. Permite un procesamiento de datos mucho más rápido, mayor potencia de retroiluminación y sonido de alarmas y multiplica por dos la autonomía de la batería respecto a modelos precedentes
- Batería CR2450 sustituible por el usuario sin herramientas
- Polivalente Aire/Nitrox
- Algoritmo rgbm wienke 9 tejidos modificado
- Logbook: 50 inmersiones por modalidad o 40 horas.
- Pantalla retro iluminado de alta potencia (una pulsación, 5 segundos)
- Alarmas acústicas, visuales y con iluminación de la pantalla: PO2, CNS, velocidad de ascenso, Deco, omitida Deco, superada profundidad máxima (opcional)
- 4 modos de funcionamiento: bucea como quieras con Air, Nitrox, modos de buceo de calibre, además de buceo libre (rastrea los cálculos para permitir cambiar entre modos de buceo y buceo libre)
- Activación de agua: la función de activación de agua te da un comienzo sin preocupaciones a tu buceo
- Software actualizable: el software actualizable por el usuario te da acceso a largo plazo a las últimas funciones y actualizaciones a través de la conexión Bluetooth
- Ajuste de altitud: el ajuste automático de altitud garantiza un perfil preciso
- Modo historial: el modo histórico te permite ver tus inmersiones totales, profundidad máxima, horas totales de buceo y temperatura más baja. Registra hasta 24 inmersiones
- Diseño compacto para un ajuste perfecto
- Interfaz de usuario intuitiva con la simplicidad de un solo botón
- Capacidad del diario de inmersiones de 35 horas de perfiles de inmersión a una frecuencia de muestreo de 5 segundos
- Firmware actualizable
- Modo profundímetro con temporizador y profundidad media restablecibles
- INTERFAZ INTUITIVA – la navegación de dos botones te permite previsualizar la configuración y actualizarla fácilmente
- 4 MODOS DE USO – Air, Nitrox, Gauge (con temporizador), y Free Dive (hace un seguimiento de los cálculos, lo que permite cambiar entre los modos DIVE y FREE)
- ORDENADOR DE TRES MEZCLAS – cambia a hasta tres mezclas debajo del agua, desde el 21 % hasta el 100% de O2
- BATERÍA RECARGABLE – nunca más te preocupes de comprar pilas.
- PANTALLA A COLOR ULTRABRILLANTE legible con cualquier tiempo y con luz solar directa. Lente protectora incluida con el ordenador de buceo
- PANTALLA LCD con contraste y retroiluminación de intensidad regulable.
- APNEA contiene todos los datos importantes en la misma pantalla: velocidad de inmersión/ascenso, temperatura, tiempo total de inmersión y profundidad.
- La función MSST calcula automáticamente los tiempos mínimos de recuperación de la superficie recomendados, y también alerta al buceador cuando es el momento de hidratarse.
- Alarmas luminosas y sonoras desactivadles manteniendo la visual de la sección de inmersión
- Los datos de las inmersiones en la memoria se pueden visualizar directamente en el reloj, o mediante un cable en el ordenador.
- El nuevo smart apnea representa la evolución de nemo Apneist
- Pantalla LCD segmentada
- Información instantánea de profundidad, tiempo de inmersión y de recuperación y temperatura
- Ordenador de muñeca para buceo y apnea. Fácil de usar. Modos: buceo, gauge y apnea. Pantalla LCD con contraste y retroiluminación de intensidad ajustable. Batería CR2450 de larga duración.
- BUCEO: control total de los perfiles de buceo; Algoritmo Bühlmann ZHL-16C para 1 o 2 mezclas (aire, Nitrox y mezclas con O2 ≤99%). Registra 40h/5 “. Alarmas: MOD, parada deco, ascenso. NoFly y tiempo de desaturación, advertencia de altitud. Planificador de buceo solo NDL.
- GAUGE: Profundímetro y cronómetro para administrar sus perfiles de inmersión de forma independiente.
- APNEA: tiempo de inmersión/superficie, profundidad actual/máxima. Memoria de diario de inmersiones: 18 horas de actividad con registros cada 2″
- Software Dive Manager para MAC/PC (requiere Windows 10), disponible de forma gratuita en seacsub.com. Descargue datos a través del cable USB.
- SEAC Screen es un ordenador de buceo con una amplia pantalla, fácil de leer, con ajuste de contraste y brillo; Todos los datos que usted necesita son visibles, en una pantalla, de un solo vistazo
- Incluso con guantes muy gruesos es fácil de manejar todas las funciones de pantalla SEAC, gracias a sus dos botones frontales bien definidos; Con su correa larga es cómodo, incluso en un traje seco
- Funciones principales: Buceo (buceo que gestionan el algoritmo Bühlmann ZHL-16C), profundimetro (gestión autónoma con un profundimetro y cronómetro), apnea (tiempo y profundidad para los que practican la apnea)
- Gestión de 1 o 2 mezclas (Aire, Nitrox y otros con O2 max 99%). MOD advertencia violación, la parada de descompresión y de ascenso de velocidad excesiva; Planificador para la simulación de inmersión “NDL única”
- Grabar hasta 40 horas de inmersión en el modo buceo y profundimetro o 18 horas en modo apnea. Descarga de datos y actualizacion del software a través de USB y la aplicacion Seac Dive Manager
FAQS DIVE COMPUTERS
What is a dive computer?
A dive computer is a device that divers use to measure the amount of time they can spend underwater without having to make a decompression stop. It collects real-time data to help manage the diver’s decompression and ascent to the surface.
How does a dive computer work?
A dive computer takes into account depth and dive time to calculate the nitrogen saturation in the diver’s body tissues. This is done using complex algorithms that are based on decompression theory and the diver’s individual absorption.
What should I look for in a dive computer?
When choosing a dive computer, you should consider features such as the size of the display, the size of the numbers (to see them well), the battery life, the type of battery (rechargeable or replaceable), whether or not it has an integrated compass, if it has several types of diving (normal, free diving, nitrox…), if it can be connected to the first stage of the regulator so that it has information on the air remaining in the tank. As always, it should fit your budget, check our catalogue to find the best prices.
Can I use my dive computer for free diving?
Yes, you can use your dive computer for free diving. Some models even have specific modes for free diving.
Why does my dive computer show shorter no decompression times than my dive table?
This is because dive computers perform real-time calculations and adjust no decompression times based on your current dive profile, whereas dive tables are based on theoretical profiles.
What is a dive safety stop?
A safety stop is a period of time spent at a specific depth during your ascent to allow nitrogen to be safely released from your tissues. Your dive computer will tell you when and for how long to make a safety stop. This type of stop is not mandatory, but it adds a level of safety to the dive.
What is an obligatory stop on a dive?
Your computer will indicate a Mandatory Stop when your dive time and depth require a stop to remove any nitrogen you may have in your blood, known as decompression. This stop (there may be more than one at different depths), as the name implies, is mandatory. If you miss it, your computer will probably give you an audible warning and you will have to use a decompression chamber to make sure your body is not affected.
How do I read the information on my dive computer?
Each dive computer has a slightly different interface, so it is important that you read the user manual to understand how to interpret the information it displays. This may include your current dive time, maximum depth reached, remaining no-decompression time, water temperature, and other relevant data.
How do I configure my dive computer?
The configuration of your dive computer will depend on the specific model you have. However, generally you will need to adjust the gas mixture you are using, your personal depth and no decompression time limits, and any other settings that suit your diving conditions and personal requirements. Most current computers are fairly intuitive to use.
How long does a dive computer battery last?
The battery life of a dive computer varies depending on the model and usage, but can typically last from 1 to 5 years. More details can be found in each manufacturer’s specifications.
How much does a dive computer cost?
For just under 200 euros you can get a basic dive computer. Depending on its functions you can find others for 500 or 700 euros. Look for them in our online shop. They come in all price ranges.
Can I use my dive computer if I am not certified?
While it is not mandatory to be certified to use a dive computer, certification is recommended to learn how to use a dive computer properly and to understand the concepts of decompression and dive safety.
What is the no-decompression limit in diving?
The no-decompression limit is the maximum time you can spend at a given depth without having to make a (mandatory) decompression stop on your ascent. This limit is calculated based on the depth of your dive. Your dive computer will calculate this limit for you in real time during each dive.
How do I clean my dive computer?
To clean your dive computer, you should rinse it with fresh water after each dive. Avoid using chemicals or abrasives, as they may damage the device. Always follow the manufacturer’s instructions.
Why won’t my dive computer turn on?
If your dive computer does not turn on, the battery may be dead. In some cases, the device may have an internal problem. If you can’t fix the problem, you may need to send it to the manufacturer for repair.
Is the dive computer essential?
Yes, it helps to track your dive time and depth, reducing the risk of decompression sickness. Two decades ago, tables were still used to calculate a time at a given depth. Today’s style of diving has changed as it is taken for granted that everyone uses a computer, because of its great advantages and safety. This allows you to dive to different depths and let the computer calculate the safety or mandatory stops. Remember that a computer is NEVER a substitute for a dive course, nor does it exempt you from dive planning or briefing.