Mares Quad 2 Underwater Dive Computer

The Mares Quad 2 Underwater Dive Computer is a state-of-the-art device engineered for precision and high performance, providing unrivaled clarity, safety, and control on every dive. Whether exploring vibrant reefs or challenging depths, the Quad 2 is designed to meet the needs of divers of all experience levels.

• Bühlmann ZH-L16C Algorithm: Enhanced with customizable gradient factors for accurate and fine-tuned decompression calculations.
• Multi-Gas Compatibility: Supports Air, Nitrox (21% to 99% O₂), and Trimix, with up to 5 gas mixes for versatile diving options.
• Crystal Clear Display: Features a segmented Chip-On-Glass technology display, ensuring optimal readability under all conditions.
• Intuitive Four-Button Interface: Allows for quick commands and easy navigation, facilitating effortless operation during dives and pre-setup.
• Decompression Planner: Includes an additional surface interval function for advanced dive planning.
• Logbook Capacity: Stores up to 100 hours of dive profiles with a 5-second sampling rate for detailed tracking.
• Underwater Menu: Enables adjustment of settings directly during the dive.
• Time To Surface (TTS): Allows planning of a safe and enjoyable return to the surface at any time during the dive.
• Altitude Adaptation: Automatically adjusts to ambient pressure every 20 seconds, making it suitable for altitude diving.
• Integrated Bluetooth: Facilitates seamless synchronization with smart devices for firmware updates and sharing of dive logs via the Mares app.
• Long-Lasting Battery: Equipped with a user-replaceable CR2450 battery, supporting up to 100 dives.

Technical Specifications

• Dive Modes: Air, Nitrox, Multi-Gas (up to 5 gases), Trimix, Depth Gauge
• Algorithm: Bühlmann ZH-L16C with customizable gradient factors
• Maximum Displayed Depth: 150 meters (492 feet)
• Ascent Rate Indicator: Yes
• Memory Capacity: 100 hours of dive profiles at a 5-second sampling rate
• Battery Type: CR2450
• Battery Life: Approximately 100 hours of diving
• Display: Segmented Chip-On-Glass
• Gas Switching: Yes, up to 5 gas mixtures
• Stopwatch: Yes
• Altitude Adjustment: Automatic ambient pressure detection every 20 seconds
• Temperature Measurement Range: -10°C to +50°C (14°F to 122°F)
• Logbook Memory: 100 hours of dive profiles at a 5-second sampling rate
• Display Material: Mineral Glass
• Clock: Quartz clock with time, date, and dive time display up to 999 minutes
• Upgradeable Software: Yes
• Air Integrated: No
• Graphic and Numeric Display: Yes
• Tank Pressure: No
• USB Charger: No