Mares Quad Ci

The Mares Quad CI is a dive computer with air integration, color display, and Bluetooth connectivity to the Mares Mobile App. It utilizes the Bühlmann ZH-L16C decompression algorithm with customizable gradient factors and displays GF @+3, predicting the surface gradient factor in three minutes. The device supports air, nitrox, trimix, and bottom timer modes with a high-resolution eight-color MIP display that presents information in a large format. It includes a fully digital compass with course memory and stopwatch function. Tank data integration occurs wirelessly for up to five transmitters, allowing monitoring of buddy tank pressure with color-coded pressure and saturation levels. The bottom timer mode offers adjustable average depth and stopwatch, while the decompression dive planner includes surface interval functionality. The logbook capacity is 100 hours of dive profiles at a sampling rate of five seconds. The battery management provides 20 hours of dive time per full charge (30 hours without transmitters) via clip and USB charging and supports 500 charge cycles. Integrated Bluetooth connects to smart devices for data access. During dives, users can view dive profiles and tissue saturation graphs, with an underwater menu for adjusting specific settings. TTR (Time To Reserve) shows the remaining time until reaching the tank reserve at the current depth, with a decompression alarm for emergencies. The interface has four buttons for intuitive operation and quick commands. The altitude adjusts automatically every 20 seconds by measuring ambient pressure, even when disabled. Firmware updates are available through the Mares App. The device is designed in blue and features dimensions suitable for wrist mounting, with a robust construction for reliable underwater performance.