Mares air-integrated dive computer with attached high-pressure hose and analog compass. The Puck Air combines dive-computer functions with electronic tank-pressure monitoring, so a separate analog SPG is not required. It uses Mares’ single-button interface and supports Air, Nitrox, and Bottom Timer modes. The attached compass provides front and side reading for underwater navigation.

Key specifications include:

• Air-integrated via high-pressure hose
• Displays tank pressure and calculates remaining air time
• Air, Nitrox and Bottom Timer modes
• Nitrox: 21%–50% O?
• Maximum displayed depth: 492 ft / 150 m
• Maximum operating pressure: 5,150 psi / 360 bar
• User-replaceable CR2450 lithium battery
• Approximately 40 hours of dive-profile memory
• 20-second profile sampling
• Temporary backlight
• Fresh- and salt-water settings
• Altitude adjustment
• Mares decompression algorithm with deep-stop functionality
• Analog oil-filled compass with rotating bezel