The Mares Dive Computer Quad Ci sets a new standard in advanced dive technology, offering scuba divers an unparalleled underwater experience. Powered by the Bühlmann ZH-L16C algorithm with customisable gradient factors, this dive computer provides personalised dive profiles, ensuring safety and flexibility tailored to your preferences. Its vibrant 8-colour, high-resolution MIP display delivers all information at a glance, seamlessly supporting multiple dive modes, including air, nitrox, and trimix. The integrated digital compass and stopwatch enhance navigation, while hoseless tank data integration (compatible with up to five transmitters) keeps you informed in real time. Practical features like a decompression dive planner, a logbook with capacity of up to 100 hours, and a smart battery management system offering 20 hours of dive time per charge ensure convenience and reliability. Bluetooth connectivity allows effortless data transfer and firmware updates via the Mares app, making it easy to review and manage your dives. Safety is a priority with features like TTR (Time to Reserve) and a runaway decompression alarm, offering divers peace of mind during every dive. Whether you're exploring reefs or diving into technical depths, the Mares QUAD Ci is a sophisticated and dependable companion for all your underwater adventures. FEATURES: Customizable Bühlmann ZH-L16C algorithm: Tailor your dive with personalised gradient factors, ensuring a safe and unique underwater journey Advanced decompression features: Explore alternate gradient factors and ceil-con decompression for enhanced safety during your dives Versatile dive modes: From air to nitrox, trimix and bottom timer, this dive computer adapts to various diving profiles, offering unparalleled flexibility High-resolution MIP display: Immerse yourself in an 8-color, high-resolution MIP display, presenting jumbo-sized information for at-a-glance readability Integrated digital compass: Navigate with confidence using the full-tilt digital compass, complete with bearing memory and a stopwatch Hoseless tank data integration: Connect up to five transmitters for seamless tank data integration, featuring color-coded pressure and saturation levels Decompression dive planner: Plan your dives with precision using the decompression dive planner, accompanied by an additional surface interval function Logbook capacity: Record up to 100 hours of dive profiles at a 5-second sampling rate, allowing comprehensive post-dive analysis Smart battery management: Enjoy a dive time of 20 hours per full charge (30 hours without transmitter) with a smart battery management system Charging convenience: Charge effortlessly via clip and USB cable, with 500 charging cycles ensuring lasting performance Bluetooth connectivity: Stay connected with integrated Bluetooth, enabling direct connection to your smart device Real-time dive insights: Access dive profiles and tissue saturation graphs during the dive, enhancing your real-time awareness Underwater menu and quick commands: Adjust certain settings underwater with the intuitive four-button interface and quick commands Time to Reserve (TTR): Monitor the time you can spend at the current depth before reaching the tank reserve Safety features: Benefit from a runaway deco alarm and altitude adaptation sensing ambient pressure every 20 seconds User-friendly firmware updates: Keep your dive computer up-to-date with firmware updates conveniently delivered through the Mares app SPECIFICATIONS: Material LiPo - 200 mAmps Nitrox use EAN from 21 % to 99 % Max Displayed Depth 150 m / 492 ft Memory capacity 100 hr Display MIP Color Display Stopwatch true Dual time false Plan mode false Fresh and Seawater Settings false Option To Exclude Audible Alarms true Altitude Adjustment false Air Integrated true Graphic and Numeric Tank Pressure true Battery duration 30 hours dive time* / 500 recharge cycles Trimix use Hypoxic, Normoxic Ascent Rate Indicator (m/min - ft/min) true Profile Sampling Rates 5 s Gas switching true Watch false Daily Alarm true CHOICE_MET_IMP false RESID_NITRO_RESET true Exclusion of "Uncontrolled Ascent" false Upgradeable software true Dive Hours per Charge 30hrs* USB Charger true Read here to view our maintenance tips for dive computers