12 best oceanic dive computers

Oceanic is a well-known brand in the field of scuba diving equipment and accessories, including dive computers. Dive computers are essential tools for divers to monitor and manage their underwater experiences, providing critical information such as depth, time, and decompression data to ensure safe and enjoyable dives. Oceanic dive computers offer a range of features and options tailored to the needs of divers in various environments and skill levels. Here are some key aspects of Oceanic dive computers:

Dive Mode Selection: Oceanic dive computers typically offer various dive modes to accommodate different types of diving, including air, nitrox, and gauge modes.This flexibility allows divers to customize their settings based on their gas mixture and dive plan.
Advanced Algorithms: Oceanic dive computers often incorporate advanced algorithms that calculate no-decompression limits (NDLs) and decompression information in real-time. These algorithms help divers avoid decompression sickness by providing guidance on ascent rates and safety stops.
Nitrox Compatibility: Many Oceanic dive computers are designed to support nitrox diving, which allows divers to use enriched air blends for extended dive times while maintaining safety.
User-Friendly Interface: Oceanic focuses on user-friendly interfaces with intuitive menus and easy-to-read displays, making it simpler for divers to access important data underwater.
Wireless Connectivity: Some Oceanic dive computers are equipped with wireless connectivity options, allowing divers to download dive logs, update firmware, and even monitor multiple gas cylinders when paired with compatible accessories.
Safety Features: Oceanic dive computers often include safety features like audible and visual alarms for ascent rate violations, low battery warnings, and exceeded NDLs, helping divers stay aware of potential risks.
Battery Life: These dive computers typically offer long battery life to ensure they can withstand multiple dives before needing replacement or recharging.
Durable Design: Oceanic dive computers are designed to withstand the harsh underwater environment, featuring rugged construction and water-resistant materials.
Compact and Portable: Many Oceanic dive computers are compact and lightweight, making them easy to carry and travel with for divers exploring different dive sites.
Training and Support: Oceanic provides training and support resources for divers to learn how to use their dive computers effectively and safely.

Overall, Oceanic dive computers are popular choices among recreational and technical divers for their reliability, user-friendly design, and advanced features. Whether you're a beginner or an experienced diver, Oceanic offers a range of dive computers to suit your specific needs and preferences in the realm of diving, snorkeling, and water sports.

Below you can find our editor's choice of the best oceanic dive computers on the market

Oceanic Geo 2.0 Air/Nitrox Computer Watch

Oceanic

Based on 165 reviews Check latest price

Product description

The GEO 2.0 has an upgraded look with a stainless steel accent ring and new color combinationÃ‚Â and now includes Dual Algorithm, Deep Stop option and a redesigned user interface with *Step Back*Ã‚Â which allows forward and backward navigation through menus and settings. Features: 4 Operating Modes User-Friendly Interface with *Step Back* Switch between up to 2 Nitrox mixes to 100% O2 with no restriction Safety stop times Deep Stop with Countdown Timer Built in Log book Firmware Auto-Update: download and install the latest firmwareÃ‚Â Click here to download the rebate form. Style Ã‚Â 04.8929.16

Powered by Oceanic's Exclusive Dual Algorithm - Your choice between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis)
4 Operating Modes: WATCH (Alternate Time, Chrono, Daily Alarm, Countdown Timer), NORM (Air and Nitrox), GAUGE (with run timer) and FREE (tracks calculations to allow switching between NORM and Free)
User-Friendly Interface with "Step Back" – allows forward and backward navigation through menus and settings - Switch between up to 2 Nitrox mixes to 100% O2 with no restriction (Gas 1 may be up to 100%, and may be less or greater than Gas 2)
Stop times 3 minutes - displays minutes & seconds - Deep Stop with Countdown Timer – Maybe turned on or off. 2 minute countdown at half your max depth, for dives greater than 80 ft / 25m
Single button access to "Last Dive" display (max depth & bottom time) - Data Retention - maintains calculations indefinitely when the battery is changed - Audible Alarm with flashing LED light - History Mode includes total number of dives, max depth, total dive hours, and lowest temp

User questions & answers

Question:	What is the diameter of the display screen
Answer:	Hi, Thanks for your question. It can hold up to 24 dives. Thanks Divemaster Chris 866-728-2293
Question:	Cuando compre el cable de interfaz, hace 8 años, no existía windows 10. cómo hago ahora para usarlo en windows 10? pueden enviarme instrucciones
Answer:	I've never set the depth alarm. It does have a depth alarm if you exceed a certain depth.
Question:	How many dives can the memory on the computer hold
Answer:	They are used for fishing rod tie downs on the deck of a bass boat..or any boat with a flat deck.
Question:	Does this model have a programable max depth alarm? For example, if my dice profile calls for max depth of 100ft, can I set an alarm of I exceed it
Answer:	If you need to shorten the length, you need to put the top buckle of the activity on the button to open, and then cut the rope, then you can re install the hanging buckle. Hope this is useful to you. Thank you

Oceanic Pro Plus 3.0 Dive Computer

Oceanic

Based on 36 reviews Check latest price

Product description

Oceanic Pro Plus 3.0 Dive Computer Critical data should be delivered quickly and visibly, which is why the Oceanic Pro Plus 3.0 Dive Computer has been designed to offer a large display area that portrays the information you need in supersized digits. The legibility of crucial data is greatly enhanced over what is produced by other models. You'll be impressed not only with the larger display area but also with the intuitive user interface that has been improved over earlier versions, enhancing important features that you need while diving. Upon startup, your dive computer displays your current depth, cylinder pressure, and the length of time you can remain at that location. It delivers reliable performance and sturdy construction just like all of Oceanic's other styles.The Oceanic Pro Plus 3.0 Dive Computer is an incredible choice for many reasons. It includes each of the following key components and features: Easy-to-read display Water or push-button activation Patented air time remaining algorithm that portrays information on your personal air consumption and accurate time analysis based upon your current depth Custom alarms (audible) High O2 warning alarm High PO2 warning alarm Oxygen loading bar graph Nitrogen tissue loading bar graph Deep stop Adjustable safety stop settings, including automatic prompt Dual algorithm SmartGlo backlighting OceanGlo backlight (push button activation) Quick disconnect 3 gases Automatic altitude adjustment Calculated desaturation countdown Salt water and fresh water calibrations Pre-dive planning sequence Data retention capability, which remains in place even when the battery is being replaced Diver replaceable batteries 24-dive log capacity Operating manual Review card Optional OceanLog PC download (up to 150 dives) Optional OceanLog PC settings upload Warranty

Largest, easiest-to-read display available - anywhere.
Patented Air Time Remaining algorithm provides extremely accurate time based on current depth and your personal air consumption.
Dual Algorithm - choose the decompression algorithm that best suits your diving needs or match your buddy’s without compromising safety. Choose between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis).
Custom alarms
SmartGlo® Backlighting

User questions & answers

Question:	Does it come with the USB cable
Answer:	Thanks for reaching out to us! The Oceanic Pro Plus tells you the temperature of your surrounding area while diving. If you have any further questions please don't hesitate to ask. Thanks, Jared V. HouseofScuba
Question:	Does this have the quick disconnect
Answer:	Yes it has a back light feature
Question:	Does it tell bottom temperature
Answer:	Approximately 1.5 inches.
Question:	Does it have a back light
Answer:	Hola, Gracias por su pregunta. Recomiendo que consulta al manual de la computadora, qu es disponible en el sitio de web de Oceanic Worldwide. Por favor, haganoa saber si podemos ayudar mas de alguna manera. Gracias, Dusty G. HouseofScuba

Oceanic Veo 2.0 Scuba Diving Computer

Oceanic

Based on 10 reviews Check latest price

Product description

Oceanic Veo 2.0 Powered by Oceanic's Exclusive Dual Algorithm - lets you choose the decompression algorithm basis that best suits your diving needs without compromising safety. 3 Operating Modes: NORM (Air and Nitrox), GAUGE (with run timer) and FREE (tracks calculations to allow switching between NORM and Free) 2 Operating Buttons allow "Step Forward" and "Fast Scroll" Interface for streamlined access and setting of personal options Air or single Nitrox mix to 50% O2 Audible Alarm with flashing LED light and User Acknowledgement Deep Stop with Countdown Timer Maybe turned on or off. 2 minute countdown at half your max depth, for dives greater than 80 ft / 25m SmartGlo Backlighting senses ambient light, enabling the backlight only in low light conditions, conserving battery life Single button access to "Last Dive" display (max depth & bottom time) Data Retention - maintains calculations indefinitely when the battery is changed 24 dive on-unit log book History Mode includes total number of dives, max depth, total dive hours, and lowest temp

Powered by Oceanic's ExclusiveDualAlgorithm - lets you choose the decompression algorithm basis that best suits your diving needs without compromising safety.
3 Operating Modes: NORM (Air and Nitrox), GAUGE (with run timer) and FREE (tracks calculations to allow switching between NORM and Free)
2 Operating Buttons allow Step Forward and Fast Scroll Interface for streamlined access and setting of personal options
Air or single Nitrox mix to 50% O2

User questions & answers

Question:	I bought this and didn't get a cable. Is that sold separately
Answer:	The Veo 2.0 is a "puck" computer so it is removable from the wrist housing and should fit in most standard consoles.
Question:	Does it comes both with imperial and metric units
Answer:	The one I purchased came attached to the wristband.
Question:	Does this fit in a dive console or is it watch only
Answer:	Yes should move over no problem.
Question:	Does this come with the wrist attachment piece or is this just the computer module
Answer:	qd = quick disconnect SH - southern hemisphere

Oceanic Veo 4 Wrist Computer

Oceanic

Based on 3 reviews Check latest price

Product description

An easy-to-use entry-level wrist or console computer capable of demanding dives, Veo 4.0 is sleek, slim, and packed with features. Bluetooth technology connects any mobile device to the free DiverLog+ App so you can track, manage and share all your dive data on the go pre- and post-dive. Includes Oceanic's patented Dual Algorithm with 4 operating modes, larger digit size, and a 20% slimmer profile so you're comfortable while exploring the underwater world. Specifications FEATURES & FUNCTIONSVeo 4.0 Modes of Operation 4 - Norm (Air / Nitrox) Gauge, and Free Dive # of Gases 3 Push Buttons 2 User Interface Click forward, Fast Scroll Mounting Options "Hockey Puck" Module, Wrist, 2 and 3 Gauge Consoles Activation Water or Push Button Algorithm Basis Dual Algorithm Your choice between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis) Personal Conservative Factor Adjustment Each Level provides No Decompression Limits for the next dive +3000 ft altitude 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) Deep Stop OPTIONAL - :02 COUNtdOWN TIMER AT 1/2 MAX DEPTH FOR DIVES DEEPER THAN 80 ft/25mAutomatic Safety Stop Prompt YES - ADJUSTABLE DEPTH AND TIME Audible Alarm YES - MAY BE DEACTIVATED AND/OR CUSTOMIZED BY USER Alarm Acknowledgment (U/W Deactivation) YES - PUSH BUTTON DEACTIVATES CURRENT ALARM Ascent Rate Range 3,35 - 9 m/min -6,4 -18 m/min Ascent Rate Maximum 30 fpm (<60 ft) / 9 m/min (<18m)60 fpm (>60 ft) / 18 m/min (>18m) SmartGlo Backlight YES - ADJUSTABLE DURATION Diver Replaceable Batteries YES Battery Type CR2450 Battery Life 300 DIVE HOURS Data Retention (retains calculations indefinitely during battery ch

Modes of operation: 4 - Norm (Air / Nitrox) Gauge, and Free Dive
Dual Algorithm: Your choice between Pelagic DSAT or Pelagic Z+
Battery life: 300 dive hours
Adjustable SmartGlo backlight
Water or push button activation

User questions & answers

Question:	Is it both metric and imperial
Answer:	Hi Jordan, Yes this will show temperature above and below the water. Hope this helps, Happy Diving, Bill PADI Master Instructor OnlineScuba 1-866-728-2293 702-897-5111
Question:	Is this different than the Oceanic "Geo" 4.0 or is that just a typo
Answer:	Hello, this item does not come with a USB cable. Happy Diving, Cizon Online Scuba on Amazon 1.702.897.5111 or 1.866.728.2293
Question:	Does it show temp too
Answer:	This ASIN is without the QD or download cable

Oceanic Pro Plus 4.0 Console Computer

Oceanic

Based on 11 reviews Check latest price

Product description

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. 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

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.

User questions & answers

Question:	Have a P3 will compass and qd fit on a P
Answer:	Yes, this model has Bluetooth. Batteries are not rechargeable. It looks like the only option is to choose both metric or imperial.
Question:	What is qd and sh mean
Answer:	Yes if you choose the QD version then it will come with a QD hose and quick disconnect on the actual console. There is a standard version that will have a hard attached standard hose
Question:	This is the 4.0 model with bluetooth? con you configure depth in metric and presure in imperial? are batteries rechargeable
Answer:	Yes, that is an option to change back m forth within the settings
Question:	does the QD come with the hose
Answer:	Yes, the Oceanic VEO 4.0 and the GEO 4.0 are different models of dive computers. The Oceanic GEO 4.0 is a slightly smaller wrist watch size dive computer. If you examine a zoomed in photo of each model dive computer, you will see the different model name printed at the bottom middle of the dive computer.

Oceanic Veo 2.0 Dive Computer 3 Gauge NavCon

Oceanic

Based on 4 reviews Check latest price

Product description

Brimming with all the tech and performance features serious divers seek and Oceanic's trademark ease-of-use, the Veo 2.0 could not only be your first PDC, but the last you'll ever need. The Veo 2.0 is a relatively basic computer, but comes with features including a a full menu of audible and visual alarms for everything from nitrox settings to depth, time and deco status. You also get a backlight function (you set the duration) and the option of downloading your profiles to a PC. The Veo 2.0 features large, easy-to-read digits and well-designed bar graphs to make monitoring your ascent rate and nitrogen loading easy.

Powered by Oceanic's Exclusive Dual Algorithm™ - lets you choose the decompression algorithm basis that best suits your diving needs without compromising safety.
3 Operating Modes: NORM (Air and Nitrox), GAUGE (with run timer) and FREE (tracks calculations to allow switching between NORM and Free)
2 Operating Buttons allow "Step Forward" and "Fast Scroll" Interface for streamlined access and setting of personal options
Air or single Nitrox mix to 50% O2
Audible Alarm with flashing LED light and User Acknowledgement

User questions & answers

Question:	Is the pressure gauge metric or inperial
Answer:	It does not come with a USB cable.
Question:	Does this include a pressure gauge
Answer:	It is designed to be open so that water across the terminals will turn it on. Go ahead and lick your finger and touch it or turn the facet on. The download cable plugs in there but it must be dry then.
Question:	Does the usb cable come with the computer? i received one as a gift but don't seem to have the cable
Answer:	My first response was "Whats the cable for" so the answer is no I did not receive a cable and must be sold seperately. I don't upload or keep track of my dives anymore.
Question:	Recieved one as a gift. Is the date port open to the water or is there a plug, mine is open to water where you can see the metal connection
Answer:	Yes, this does both Imperial and Metric units

Oceanic Geo 4 Wrist Dive Computer

Oceanic

Based on 23 reviews Check latest price

Product description

Geo 4.0 has a brand-new stylish and sporty look! It features an updated display area with larger, crisper digits, Oceanic's patented Dual Algorithm, 5 optional color straps, and Bluetooth connectivity to all smartphones through the DiverLog+ App for the ultimate mobile experience. New and experienced divers can dive anywhere with Geo 4.0 and stay connected in style. Specifications FEATURES & FUNCTIONSGeo 4.0 Modes of Operation WATCH, AIR & NITROX, GAUGE, FREEDIVE Version WRIST WATCH Bluetooth 4.0 YES Color BLACK, WHITE (BLUE, YELLOW, SEA BLUE STRAPS ALSO AVAILABLE) Type DECOMPRESSION MODEL Firmware Update Auto Maximum algorithm depth 100 M Altitude adjustment 610 - 4200 M Decompression capability VARIABLE, 3,3 - 9 M/MIN AND 6,4 -18 M/MIN Activation WATER ACTIVATION AND PUSH BUTTON Decompression display YES, DIGITAL Back light LCD DISPLAY Alarms YES, VISUAL AND ACOUSTICAL Battery replacement USER REPLACEABLE BATTERIES Battery life 300 H Log entries 24 Interface Bluetooth connection to Diverlog+ Nitrox YES, 21-100 % Changeable gases YES, 2 NITROX MIXES Algorithm DUAL ALGORITHM (PZ+ AND DSAT) Tissue compartments 12 Console NO Warranty 2 YEARS

Computer Type: Wristwatch
Modes: Norm (Air / Nitrox), Gauge, Free, Watch
Nitrox Mixes: 2 (21 –100%)
Algorithm: Dual Algorithm
Safety Stop: Adjustable with Timer

User questions & answers

Question:	Would I get the same full warranty if purchased here versus a dive shop
Answer:	Hi Thanks for your question. The computer is waterproof and comes with a 2 year warranty. Thanks Divemaster Chris 866-728-2293 Onlinescuba
Question:	Can I keep the light on? Monitoring depth by repeatedly Pressing button at night during a blue water ascent is undesirable
Answer:	Hi, Thanks for your question. yes, it has a stop watch feature. Thanks Divemaster Chris 866-728-2293 Onlinescuba
Question:	Is this waterproof? 4 out of 7 reviews complain about the watch flooding? What's the warranty process
Answer:	Yes it can. Oceanic still uses that same transmitter for all their computers
Question:	Does this have a a stop watch that can be accessed on a dive
Answer:	Yes the USB is included in this listing but the transmitter is sold separate

Oceanic Pro Plus x Dive Computer with QD Hose

Oceanic

Based on 19 reviews Check latest price

Product description

Don't waste time trying to read your dive computer. The Oceanic Pro plus x console delivers the most legible digits of any dive computer on the market. Its bright and easy-to-read display adapts well to sunlight or night diving conditions. The screen has a color-coded Interface, high-resolution and bar graphs for you to quickly read your information. Choose the best method of decompression for your diving needs and conditions thanks to the dual algorithm system. Go as deep as 330 feet and decompress between 10 to 60 feet. Other features include a push button oceanglow backlight, a smartglow backlight sensor and an audible alarm. Explore more with the Oceanic Pro plus x console with qd hose.

Complete instrumentation w/digital compass
Thin film transistor (tft) display
Large display area
Intuitive user color coded interface
Nitrox mixtures from 21% to 50%

User questions & answers

Question:	Second qustion: what kind of battery life does it have? what batteries does it take? does it re-cahrge via usb
Answer:	No but it’s coming with it’s own quick disconnect hose
Question:	I see there is a battery charge kit available , but after reading numerious post, i am still unclear if i can change my own battery on oceanic pro x
Answer:	The actual battery is factory replacement only. There is a low battery indicator and usage is 35-60 hours between charges * depending on use and settings. Please contact us if you have any other questions. Thank You, Dolphinscuba.com 916-929-8188
Question:	will this work with the quick disconnect hose from the pro plus
Answer:	Hi, Thanks for your question. Yes, you will get a full manufacture warranty. Thanks Divemaster Chris 866-728-2293 Onlinescuba
Question:	is there a battery charge remaining indicator on the computer? How many times can it be recharged before it needs to be replaced? Can user replace the
Answer:	I checked the manual and the watch menus and didn't find a way to keep the light on.

Oceanic VEO 1.0 Dive Computer Wrist Mount Boot

Oceanic

Based on 7 reviews Check latest price

Product description

Meant for one top button no side button fits VEO 1.0 Dive Computers from Oceanic with one button on top.

User questions & answers

Question:	Can I use this wrist mount for my 2 inch compass module
Answer:	Wouldn't know.
Question:	Will this fit my Aeris A
Answer:	They should fit I put them in a hydro sport and had to build a box to set them on so the seat would lift propaley
Question:	is the buckle plastic
Answer:	Not sure, 18 ft, not the problem, center console could be, possibly not high enough. Great value, you can always send it back, just saying.
Question:	I'm looking for a wrist mouunt for my veo 180 nx, will this fit? it looks like the right part number
Answer:	Dear customer, there are air vents on both sides of the boat cover to release moisture in time to avoid mold.

Oceanic Veo 4 Dive Computer Console with Compass

Oceanic

Check latest price

Product description

The sleek and slim VEO 4.0 is everything serious divers need and nothing they don’t. Intelligent and capable for the most advanced dives while still maintaining Oceanic’s outstanding level of affordability, Veo 4.0 is an entry level personal dive computer with slim wrist and console design that delivers unprecedented value and is packed with advanced features, including Bluetooth connectivity and integrated mobile experience through the DiverLog+ App. Computer Type Module, Wrist or Console Modes 4 Operating Modes: Air, Nitrox, Gauge, Free Push Buttons 2 User Interface Click Forward, Fast Scroll Nitrox Mixes 3 Gases to 100% O2 Algorithm Dual Algorithm Auto Altitude Adjustment Ascent Rate Monitor Safety Stop Adjustable with Timer Deep Stop On-Unit Log Capacity 24 Dives PC Interface Optional Firmware Update Memory 50 hours Backlight Audible Alarm Diver Replaceable Batteries (CR2450) Warranty 2 years

Veo 4.0 is an entry level personal dive computer with slim wrist and console design that delivers unprecedented value and is packed with advanced features, including Bluetooth connectivity and integrated mobile experience through the DiverLog+ App
4 Operating Modes: Air, Nitrox, Gauge, Free
3 Gases to 100% O2

Oceanic OCi Wireless Dive Watch Computer - Watch Only for Scuba Diving -Blue

Oceanic

Check latest price

Product description

Introducing the OCi. For the diver that wants it all. We mean that literally. The OCi represents the next step forward in recreational wireless air-integrated dive computers from Oceanic. We've combined the technology of our advanced OC1, the styling of our best selling OCS;and some new features into one incredibly capable dive computer. Not only is the OCi powered by our ground breaking;Dual Algorithm ;technology but it can handle up to 4 gases, calculate nitrogen during a freedive (in the new tech free mode), enable you to select between salt or fresh water and it even automatically adjusts your altitude. The customizable alarms and digital compass are just icing on the cake. Oh and let's not forget that it functions pretty well as a watch too. Feature for feature the OCi has no competition. *Wireless Transmitter not included

Powered by Oceanic's Exclusive Dual Algorithm- Your choice between Pelagic DSAT (Spencer/Powell data basis) or Pelagic Z+ (Buhlmann ZHL-16C data basis)
Wireless Air Integrated Technology
Advanced Digital Compass with North, Reference, Auto Home, and Declination Adjustment (see NOAA's NGDC geomagnetic chart)
Free and Tech Free dive modes
Multiple Transmitter Capability & switch between 4 independent transmitters, with up to 4 nitrox mixes to 21-100% O2