Oceanic Pro Plus 4.0 Dive Computer Console w/ Compass

This is the Oceanic Pro Plus 4.0 Scuba Diving Computer Console with Compass Features: Modes of Operation AIR, NITROX, GAUGE Push Buttons 2 Mounting Options CONSOLE Activation Water or Push Button Algorithm Basis Modified Haldanean / DSAT (Diving Science and Technology) Database / Z+ Altitude Algorithm Basis NOAA O2 Limit Basis NOAA Tissue Compartments 12 (5 to 480 minutes) Automatic Altitude Adjustment 2,000 - 14,000 ft / 610-4200 m Decompression Capability 10 - 60 ft (3-18 m) Automatic Safety Stop Prompt YES Cylinder Pressure and Air Time Remaining YES Audible Alarm YES Alarm Acknowledgment (U/W Deactivation) YES Ascent Rate Range 3-9 m/min - 6-18 m/min Ascent Rate Maximum 30 fpm (<60 ft) - 9 m/min (<18m) 60 fpm (>60 ft) - 18 m/min (>18m) OceanGlo Backlight (Push Button) YES SmartGlo Backlight (Sensor) YES Diver Replaceable Batteries YES Battery Type CR2 Battery Life* 300 HOURS Bigger and better than ever, the ProPlus 4.0 features the latest Bluetooth 4.0 technology. Now divers can adjust and customize all their dive features on the go pre-and post-dive. ProPlus 4.0 boasts a new display area, wider font size, and 22% larger digits than its predecessor (ProPlus 3), making it clearer and easier-to-read than ever before. With Bluetooth compatibility, ProPlus 4.0 adds to Oceanic's commitment to growing the largest family of Bluetooth compatible computers available to divers. CONNECT WITH THE DIVERLOG+ APP The ProPlus 4.0 connects to your smartphone through the free DiverLog+ App, available in the app store. Divers can adjust the dual Nitrox mixes, switch the Dual Algorithm™, gas mixes, user display, alarms, all on the go pre- and post-dive. Pre-Dive: plan your dive with alerts for time and depth, select your gas mixes from the comfort of your mobile device, and more! Post-Dive: download your dive instantly to your mobile device, view your most recent dive profile and information, add photos and videos, and use the search query to filter by location, dive type, depth, and more!