Sirius Dive Computer

Mares Sirius Dive Computer

The Mares Sirius is a high-performance and innovative wrist-style dive computer, available in our online dive shop – also available with the matching Mares LED Transmitter as Mares Sirius with Transmitter. This dive computer is perfect for technical diving and supports both Nitrox and Trimix gases. It allows you to calculate gradient factors and can integrate up to three transmitters simultaneously, all without hoses.

Dive Computer with Standard Features for Sport Divers and Advanced Features for Professionals

As a sport diver, you’ll find all the essential features for relaxed dive trips in the Mares Sirius: a comprehensive logbook for up to 100 dives, a high-resolution, easy-to-read colour display, temperature display, Nitrox support with an oxygen content of up to 99%, simple dive planning, reliable alarm functions, and many other useful features.

If you wish to surpass the boundaries of sport diving and delve into technical diving, the Sirius is your perfect companion. It can manage Trimix, monitor up to five gas mixtures, and query up to three transmitters simultaneously. Additionally, it offers a precise ZH-L16C algorithm with gradient factor calculations for depth stops and a predictive multi-gas function. A decompression dive planner with surface interval functionality and many other advanced features expected by experienced divers are also integrated.

Mares Dive Computer with Colour Display and Easy Operation

Underwater, you don’t want to struggle with complicated menus. The Mares Sirius features intuitive operation, both on the surface and underwater. Control is via four easily accessible buttons located on the side of the display, which can also be operated effortlessly while wearing neoprene gloves. The settings can be adjusted quickly and easily.

The high-resolution MIP colour display provides you with a crystal-clear view and excellent contrast, even in poor visibility conditions. The display is clearly structured and available in two different configurations, allowing you to keep your dive parameters in view at a glance. Important information such as tissue saturation or dive profile is even graphically represented.

Dive Computer with Air Integration Option

To optimise the calculations of your dive parameters and enable safer dives, you can use the Sirius dive computer with air integration. To do this, connect it to the matching Mares LED Tank Module 2.0, which is also available in our online dive shop. The Sirius can be paired with up to three transmitters simultaneously, allowing you to keep track of your air consumption even with multiple tanks. The current tank pressure is displayed with colour coding.

Simple Navigation with this Dive Computer Featuring an Integrated Digital Compass

For easy navigation and relaxed dives with fewer instruments and accessories, the Mares Sirius offers you a reliable, integrated digital compass with full tilt compensation, bearing memory, and stopwatch.

Dive Computer with Bluetooth – Wireless Data Transfer and Wireless Charging

Thanks to its intelligent energy management, the Sirius dive computer promises up to 30 dive hours on a single charge (without transmitters). Charging is straightforward and occurs wirelessly on the supplied charging pad. Equally simple is the transmission of your dive data via Bluetooth to a compatible device, or you can upload updates to the dive computer.

Dive Computer and Watch in One Device

With its compact dimensions and sporty, stylish design, the Mares Sirius can also be worn perfectly as a watch in everyday life. It impresses with three dial options in various colour configurations and useful functions such as stopwatch, timer, or alarm.

Practical Accessories for Your Sirius Dive Computer

For safe storage, you will receive the Sirius in a high-quality, internally padded case. This also has space for a matching, extra-long replacement strap that you can use, for example, when wearing it over a thick drysuit.

You can find the matching Mares LED Transponder for your Sirius dive computer in our online dive shop as well, or you can order the computer as a set including transmitter.

For safe operation, the Mares LED Tank Module 2.0 is made from highly durable materials and meets EU certification up to 300 bar in accordance with EN250:2014.