Built for the dives most computers can't follow. The Apeks DSX is Apeks' flagship technical dive computer — titanium-built, trimix-capable, and loaded with tools tech and rebreather divers usually have to bolt on separately. Deep, mixed-gas, sidemount, or closed-circuit, it's one rugged screen that keeps up with all of it. What sets the DSX apart An integrated oxygen analyzer lets you verify your gas mixes right on the unit (R-22 sensor sold separately), and surface GPS logs your entry and exit points and marks waypoints — features almost no other dive computer builds in. Key features Air, Nitrox & Trimix — with Open Circuit, Sidemount, and CCR modes Bühlmann ZHL-16C algorithm with user-configurable gradient factors Integrated oxygen analyzer (R-22 sensor sold separately) Surface GPS — log entry/exit points and navigate to waypoints 2.4″ high-resolution TFT LCD colour display, clear in any light Wireless air integration with optional transmitters Titanium bezel — light, tough, and built for salt water Bluetooth 5.0 with DiverLog+ app sync Inductive charging — cable-free, charging mat included Supplied without a transmitter — transmitters are available separately as an optional add-on. “The DSX is Apeks throwing everything at one wrist — analyzer, GPS, full CCR support. For serious technical divers, it's a lot of capability in one tough package.”— Morad, PADI Master Instructor & Tec 50, OTA Scuba & Swim OTA is an authorized Apeks dealer — your DSX ships new with the full manufacturer's warranty and factory support. Questions about gas modes, CCR setup, or transmitters? Call or text our instructors at 855-OTA-DIVE (855-682-3483) — we dive what we sell.