Oceanic Pro Plus 4.0 Dive Computer
$1099.95 – $1299.95Price range: $1099.95 through $1299.95
Not Sold In Store – This is a special order item- please allow an additional 3 days for delivery
BIGGER, BETTER, BLUETOOTH.
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.
Just Twist And Go
Done with your dive for the day but you don’t want to leave your computer on deck with the rest of your gear? No problem, get the ProPlus 4.0 with optional quick disconnect and twisting locking ring for extra security.

The ProPlus 4.0 features a brand-new XL display area, wider font size that is crisp and easy to read, and 22% larger digits, making it among the clearest consoles on the market.
Specs
|
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)Â – 9 m/min (<18m) 60 fpm (>60 ft)Â –Â 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 |

| Model | W/ Compass, W/ Compass / QD |
|---|---|
| Brand | Oceanic |
| Computer Features | Air Integrated, Bluetooth, Console Mount, Downloadable Dive Log, Rechargeable |
Shipping and Return Policy
Shipping Charges for Online Orders
We offer Free Shipping on orders over $200.
Some items are not eligible for free shipping: Used Gear, Sharkskin, Oversize and overweight items (ex. paddleboards, large gear bags, tanks and weights).
For orders not eligible for Free Shipping, please use the "Calculate Shipping" option at checkout after entering your address.
If your order is eligible for Free Shipping and you'd like to have it shipped priority, please add into your order notes and our staff will reach out regarding any additional costs before shipping out your order.
How Will My Order be shipped?
We utilize a variety of courier options including Purolator, Canpar, UPS, ICS and Canada Post. We compare the different companies and choose the most economical option with the quickest time frame. If you have a preference for shipping options, please add it to the comments section at checkout.
Canada Post Strike: Due to the Canada Post strike, we will be using other alternatives when at all possible. If you live in a rural area or have a PO box address, please provide an alternate address is possible. Due to the higher shipping costs of shipping to the Maritimes and Territories there may be additional fees (we will reach out to you if this is the case).
Backordered Items
Does your item appear as backordered? Often this just means we do not have the item in stock at the moment but our supplier does. We place orders weekly from our major brands so often we will see your item within 1-3 weeks. If you need something in a hurry, please contact us before placing your order so we can give you an accurate eta.Â
After placing your order, one of our staff will reach out and let you know when you can expect to receive your order.
How Long Will Delivery Take?
Orders are shipped within 1-2 days of placing your order. If an item is backordered or out of stock, one of our staff will be in touch.
Please note that the estimates below are "Business Days" (Monday-Friday). Please allow 1-2 days for processing/packing your order, especially during the holiday season! Orders placed after 2pm, will ship out the following day. If your order is placed after 2pm on Friday, it will not ship out until Monday.
Delivery time ranges from 2-10 days depending on location. If you need your order by a certain date, please be sure to add it in the order notes at checkout or contact us directly. We do everything in our power to ensure orders are delivered on time, but due to some circumstances out of our control with shipping companies, we cannot make any guarantees.
Where Can I View My Sales Receipt and Tracking Information?
Your invoice will be automatically sent to your email, please be sure to check your junk mail if you can't find it. If you created an account at checkout, you can click here to view your order history and receipts there as well.
Once your order has shipped, you will receive an email with tracking information.
What if I am Not Home when My Package is Delivered?
Due to the higher value of our products, all of our orders are shipped requiring a signature. This ensures that your order will not be left at your doorstep unattended if you are not home. If you need your order shipped without a signature, please put your request in the order notes. Please note that we cannot be responsible for lost or stolen packages if you choose not to have a signature.
Holiday Return Policy
Want to exchange or return an item? Orders placed between December 3rd – December 24th will have until January 7th to complete a return (or 14 days, whichever is longer). We will not be processing returns December 26th – 31st.
To be eligible for a return, all items must be unused and in new condition. Items must also be in their original, unaltered packaging, and include all packing materials, warranty cards, manuals and accessories. We can only refund or exchange products that have not been in contact with water or lubricant.
Returns that fail to meet the above requirements may be refused, or charged a restocking fee at the Diving Locker’s discretion.
Refunds: Refunds will be made with the original payment method. If your original order included Free Shipping and your return causes your order to fall below the Free Shipping minimum, a shipping charge will be deducted from your refund.
Exchanges: If you are exchanging an item and your original order included free shipping, we will cover the shipping of the new item to you (one time only).
Return Policy
Want to exchange or return an item? Online orders have a 30Â days return policy (starting from the day your order is delivered). Items purchased in-store have a 7 day return policy.
To be eligible for a return, all items must be unused and in new condition. Items must also be in their original, unaltered packaging, and include all packing materials, warranty cards, manuals and accessories. We can only refund or exchange products that have not been in contact with water or lubricant.
Returns that fail to meet the above requirements may be refused, or charged a restocking fee at the Diving Locker's discretion.
**Freediving Wetsuits - Due to the sensitive nature of open cell neoprene, returned Freediving Wetsuits will be inspected thoroughly for any fingernail tears or holes, a restocking fee may apply for small damages, larger damages may result in a refusal of return.
Refunds: Refunds will be made with the original payment method. If your original order included Free Shipping and your return causes your order to fall below the Free Shipping minimum, a shipping charge will be deducted from your refund.
Exchanges: If you are exchanging an item and your original order included free shipping, we will cover the shipping of the new item to you (one time only).
What Items are Not Eligible for Returns?
- Dive Trips & Dive Courses (Please view our cancellation policy here)
- Gift Cards
- Closeout/Sale Items
- Special/Custom Orders (including drysuits)
- **Prescription Masks can be returned but will be subject to a 10% restocking fee
Low Prices
Best Prices in Canada
Support
Ask Us a Question!
Free Shipping
On Orders Over $200
Easy Returns
30 Day Return Policy
Related products
Oceanic Transmitter
Upgrade your compatible Oceanic dive computer with the Oceanic Wireless Transmitter for convenient, real-time wireless air integration. This transmitter connects directly to your regulator's high-pressure port, allowing your dive computer to display tank pressure without a traditional pressure gauge hose connection.
Compatible with select Oceanic air-integrated dive computers, including the Atom, OC1, VT and VT4 series, and the new Oceanic O.i Computer. Features a user-replaceable CR2 battery and supports multiple transmitters on compatible computers.
Transmitter only. Dive computer sold separately.
Shearwater Swift GPS Transmitter (new)
Every Shearwater air integrated dive computer can lock in your dive site location coordinates with the new Shearwater Swift GPS transmitter. Get more than the benefits of air integration when you capture your dive's entry and exit points, and add maps to your Dive Shearwater log.Â
Receive real time gas pressure data and benefit from accurate gas time remaining calculations for extended dive time. Easily view all dive metrics in your computer display, maximizing your adventure and enjoyment underwater.Â
Mares Genius Dive Computer
The Mares Genius scuba dive computer is ideal for technical divers who use Trimix and Nitrox mixtures with multiple changes and who may wish to optimise decompression and bottom times depending on the gas supply. The ability to vary decompression according to the gases actually used is a great safety advantage. The colour display is clearly visible in all conditions and the interface menu is intuitive and easy to use thanks to the large buttons.





