Answer the ocean’s call with Garmin Descent™ X30 Dive Computer. This large-screen dive computer with a 2.4" vibrant colour display makes it easy to view critical information. Enjoy support for single- and multi-gas dive profiles, including trimix. Navigate below the surface with the 3-axis compass, and maintain situational awareness with audible and vibration alerts. Extend your bottom time with NDL Aware™ depth metrics and see in real time how specific depth changes impact your no-decompression limit (NDL). Built for divers by divers, Descent X30 features a housing and bezel made with recycled ocean-bound plastics. The rugged design features a 10 ATM dive rating and 4 large, metal leakproof buttons. Use the surface GPS to navigate to dive sites and mark entry and exit points. Wirelessly upload your dive logs back on deck, and review your dive data - such as depth and ascent profiles and more - in the Garmin Dive™ smartphone app. Features: 2.4″ Colour DisplayView all your key information and custom dive screens clearly on a large, easy-to-read colour display. Flip-Screen ModeRotate the display so the buttons sit on top. Scroll through up to three data fields per page, with large metal buttons designed for easy use even when wearing gloves. Multiple Dive ProfilesChoose from a range of dive modes, including single-gas, multi-gas, and Trimix. NDL Aware™ Depth MetricsGet real-time insights that show how depth changes affect your no-decompression limit, helping you extend your bottom time. Surface GPS and CompassMark your surface entry and exit points using advanced GPS, and stay oriented underwater with the built-in 3-axis compass. Eco-Friendly DesignThe housing and bezel are made entirely from recycled ocean-bound plastics. Dynamic Depth ChartTrack your depth history throughout the dive and see how it influences your decompression plan, helping guide a safe ascent. Comfortable Dive BandsThe durable hinged silicone strap fits easily over your wetsuit. The X30 is also compatible with 26 mm QuickFit® bands, including the bungee mount. Dive LogSave and review detailed records of your dives, with easy sharing via the Garmin Dive™ app. Garmin Dive™ AppSync your dive computer with the Garmin Dive™ smartphone app to upload logs automatically and keep all your dive data in one place. Water Temperature SensorMonitor temperature changes and locate the thermocline with the built-in thermometer. Surface Interval TrackingPlan multiple dives in a day with features that help ensure your body has enough time to safely off-gas. Alerts & WarningsStay aware underwater with clear audible tones and vibration alerts. inReach® ConnectivityPair with a compatible inReach satellite communicator (with dive case) to trigger an SOS message when you’re at the surface. General: Strap material Silicone Lens Material Chemically strengthened glass Bezel Material Fiber-reinforced polymer Case material Fiber-reinforced polymer QuickFit® watch band compatible Yes (26 mm) Physical size 78.7 x 61.8 x 24.7 mmSilicone band: 140-360 mm Weight No bands: 160 gWith bands: 198.2 g Leakproof inductive buttons Yes Display Size 2.4″ diagonal Display Resolution 320 x 240 pixels RGB Colour display Yes Large font option Yes Battery type Lithium ion Battery life Medium brightness (default): 30 hoursHigh brightness: 10 hoursNight dive: 47 hours Charging method Garmin proprietary clip charger Memory/History 4 GB Dive Specifications: Dive activity maximum operating depth 100 metres Single-gas mode Yes Multi-gas mode Yes Gauge mode Yes Decompression model Bühlmann ZHL-16c with gradient factors Nitrox support Yes Trimix support Yes Gas mixes Air, Nitrox and Trimix, up to 100% O2; 1 bottom gas and up to 11 deco and/or backup gasses. PO2 Up to 2.0 with customisable deco PO2 setting Auto start/end dive Yes Custom end-dive timeout Yes (20s to 10 m) Safety Stop Yes (customisable off/3min/5min) Deep Stops Yes (using custom gradient factors) Customizable conservatism Yes (low/medium/high or custom using gradient factors) Dive ascent/descent rate indicator Yes Automatic altitude adjustment Yes No fly time Yes Dive planner Yes (basic NDL + multi-gas deco planner) Backlight Yes (configurable intensity; always on) Automatically saves dive entry and exit locations Yes Sync dive log to Garmin Dive™ Mobile app Yes Custom dive data screens Yes Alerts & alarms Audible and vibration alarms for ascent rate, PO2, CNS/OTU, NDL, deco, gas switching. Customisable (up to 40) audible and/or vibration per dive mode, based on depth or time 3-axis dive compass Yes (with adjustable heading, quick change to 90R, 90L and reciprocal). Indicates degrees and direction back to set heading Missed Deco Lockout Yes (can be disabled prior to dive with user acknowledgement) Residual Tissue Loading Reset Yes (on the surface with user acknowledgement) Surface diver status widget Yes (surface interval, N2/HE loading, CNS, OTU and tissue compartment status) Built-in barometer and tide tables for Boating Yes (downloadable tides) In the box: Descent X30 dive computer with hinged silicone dive band Charging clip/cable Screen protector kit Documentation Video: Learn More About the Garmin Descent X30 For a deeper dive into everything the Garmin Descent X30 has to offer, including a detailed comparison with the Descent X50i, expert tips, and guidance on which model is right for your diving style, check out our full blog: Read the Garmin Descent X30 Blog Video Consultation Appointments: We now offer live video streaming consultations for divers who are unable to come into our store. This service gives everyone the opportunity to have a face-to-face conversation with one of our highly experienced staff to discuss equipment options or help with the fitting of drysuits, undersuits, wetsuits, masks, and prescription masks. Visit our booking page to request your video consultation today: Book Your Video Consultation.