Pro Plus 4


  • This products Overview

    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.


    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!

    Learn more about Diverlog+

  • specifications

    Show full specs
    ProPlus 4.0
    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
    Battery Hot Swap (retains calculations) YES
    Low Battery Indicator (Graphic) YES
    Calendar / Clock YES
    Operating Depth (Max) 330 ft - 100 m
    Operating Depth (Gauge Mode) 330 ft - 100 m
    12/24 Hour Time to Fly Countdown YES
    Calculated Desaturation Countdown YES
    High O2 Alarm / Warning 300 SOTU / DOTU
    High PO2 Alarm / Warning 1.6 DEFAULT OR USER SETTING
    On-Unit Log Capacity 24 DIVES
    OceanLog PC Download OPTIONAL
    OceanLog PC Settings Upload OPTIONAL
    OceanLog Download Memory Capacity UP TO 150 DIVES**
    Pre-Dive Planning Sequence PUSH BUTTON 30-190 ft / 9-57 m
    On-Unit Simulator and Dive Planner NO
    Temperature Display YES
    User Reset / Power Off YES
    Air Time Remaining Bar Graph YES
    Nitrogen Tissue Loading Bar Graph YES
    Oxygen Loading Bar Graph YES
    Variable Ascent Rate Bar Graph YES
    No Decompression Time Remaining Display YES
    Air Time Remaining Display YES
    O2 Time Remaining Display YES
    Set Mode with Rapid Advance YES
    Set "Turn Around" Pressure Alarm YES
    Set "Ending" Pressure Alarm YES
    Set FO2 Value (%) AIR, 21-100%
    Set Audible Alarm On/Off YES
    Set Max Depth Alarm YES
    Set Elapsed Dive Time Alarm YES
    Set Maximum Nitrogen Tissue Loading Bar Graph Alarm YES
    Set Dive Time Remaining Alarm YES
    Set Units Of Measurement YES
    Set Time Format (12/24 Hour) YES
    Set Time of Day YES
    Set Date YES
    Set Maximum PO2 Alarm YES
    Set FO2 50% Default YES
    Set Backlight Duration YES
    Set Sampling Rate (OceanLog Download) 2/15/30/60 SECONDS
    2/5/10 FT
    Set Digital Gauge Mode On/Off YES
    Set Water Activation On/Off YES
    Warranty 2 YEAR