The Mares Puck 4 is compact like the classic Puck computer models, with a new design and new colors on the outside, and a major revolution on the inside thanks to the Buhlmann algorithm.

Characteristics:

• Bühlmann ZH-L16C algorithm with customizable gradient factors
• Air, nitrox, bottom timer
• Multigas capable, up to three gases
• Clear segment display made using chip-on-glass technology with 800 segments
• Bottom timer mode with resettable average depth and stopwatch
• Decompression dive planner with user-adjustable surface interval
• Logbook capacity of 100 dives (including graphs via the Mares app)
• User-replaceable battery (CR 2450) with a long battery life of 100 dives
• Integrated Bluetooth for direct connection to a smart device
• Single button for intuitive use
• Straps can easily be removed and replaced with a bungee
• Compatible with the Mission Console
• Firmware update via the Mares app