Mares Puck 4 Dive Computer

The Mares Puck 4 is a compact dive computer with an integrated Bluetooth connection for seamless synchronization with mobile devices and the free Mares app. This wrist-mounted instrument utilizes the Bühlmann ZH-L16C decompression algorithm with customizable gradient factors and supports multiple dive modes, including air, nitrox with up to three gas mixtures, as well as a bottom timer function. The crystal-clear segmented display, made with chip-on-glass technology and 800 segments, ensures excellent readability under various underwater conditions. Operation is simplified by a one-button interface for intuitive control. The device offers comprehensive dive planning options with customizable surface intervals and includes a bottom timer mode with configurable average depth settings and stopwatch functions. With storage capacity for 100 dive logs, including graphical data accessible via the Mares app, it allows for thorough dive history tracking. The user-replaceable CR-2450 battery provides about 100 dives per replacement cycle. Removing the strap is straightforward, enabling compatibility with bungee cord alternatives, and the device is mission console compatible. Firmware updates are conveniently managed through the mobile application to ensure continuous performance improvements.