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Open Box Oceanic Proplus 4.0 Dive Computer With Compass - No QD

Oceanic  |  SKU: OCNC-04.1081.07+OB
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$599.96 $749.95
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Condition Note

May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This product does not carry a valid manufacturer warranty.

Product Conditions

Condition Description
Open Box Generally unused, returned from a customer, minor blemishes (not noticeable). Original packaging may be damaged or missing.
Like New May be slightly used, but looks almost like new, minor blemishes (not noticeable). Original packaging may be damaged or missing.
Very Good Shows signs of use with a little more blemishes. Original packaging may be damaged or missing.
Good Shows more signs of use with more blemishes. Original packaging may be damaged or missing.
Acceptable Heavily used with more blemishes. Original packaging may be damaged or missing.

Description

The Oceanic ProPlus 4.0 Dive Computer with Compass arrives as Open Box. May be missing original packaging and minor blemishes (not noticeable after 1-2 dives). This item does not carry a valid manufacturer warranty and includes no quick disconnect (QD) accessory. It features Bluetooth 4.0 for on-the-go adjustments before and after a dive, and a larger display area with 22% bigger digits for improved legibility during scuba sessions.

Designed for scuba and diving gear enthusiasts, the ProPlus 4.0 integrates an XL display with a wide font to enhance readability and includes an integrated compass for underwater navigation. It supports multiple modes of operation—AIR, NITROX, and GAUGE—along with automatic altitude adjustment to accommodate different dive environments while maintaining safe dive profiles.

Choose the right algorithm for your dive with Pelagic Z+ for recreational and deeper dives, or Pelagic DSAT for repetitive, multi-level diving. The dual-algorithm design lets you select the conservatism level to closely match your buddy's setup, facilitating synchronized diving without the need to cut a dive short.

Features

  • XL DISPLAY: Large display area with 22% larger digits for crisp, easy-to-read data in low-light underwater conditions.
  • Bluetooth 4.0 connectivity: Adjust and customize dive features on the go before and after dives.
  • Dual Algorithm: Pelagic Z+ and Pelagic DSAT provide different conservative profiles for recreational and advanced diving, with buddy-matching compatibility.
  • Compass integrated with the dive computer for navigation during dives.
  • Automatic Altitude Adjustment: Supports 2,000–14,000 ft (610–4200 m) to keep depth calculations accurate at altitude.
  • Safety and alarms: Automatic safety stop prompt, audible alarms, and alert functions to support safe ascent and dive planning.
  • Logs and data: On-unit log capacity for 24 dives, with optional OceanLog PC download and memory for up to 150 dives.
  • Replaceable battery: Diver-replaceable CR2 battery with long life (up to 300 hours) and hot-swap that retains calculations.

Specifications

FEATURES & FUNCTIONS
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
Dive Mode Displays USER CHOICE OF 1 MAIN AND 3 ALTERNATES
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

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WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.