Ratio iX3M2 GPS Pro Dive Computer The Ratio iX3M2 GPS Pro is an Italian-engineered dive computer designed for serious divers who want advanced capability, clear data presentation, and reliable performance. Featuring integrated GPS navigation, a bright full-color display, and support for air, Nitrox, and gauge diving with up to three gas mixes, this computer delivers trusted functionality from shore dives to deep sites. :contentReference[oaicite:2]{index=2} Key Features Integrated GPS navigation for surface waypoint marking and return navigation Air, Nitrox, and gauge modes with support for up to three gas mixes Large full-color display with high contrast for easy readability in all lighting Vibration, audible, and visual alarms for critical notifications Compatible with Ratio wireless transmitters for air integration (sold separately) Navigation and GPS Built-in GPS supports surface navigation and location marking GPS works with multiple GNSS satellite systems for improved accuracy Display and User Interface Large, high-contrast color screen for clear underwater viewing New LSK (Line Select Key) interface simplifies operation and navigation through menus Bright adjustable backlight enhances visibility in low-light conditions Diving Modes and Capabilities Air, Nitrox, and gauge diving with support for three gas mixes Deco tables shown during dives with real-time updates Customizable conservatism via user settings and gradient factors Perfect For Recreational divers who want advanced features and clear readouts Travel divers and multi-site adventurers Divers seeking GPS surfacing navigation and site marking What's In The Box Ratio iX3M2 GPS Pro dive computer with wrist straps USB charging/data cable Spare O-ring