Dive Computers

192 results

Shop Used (22)

Categories:All Categories Scuba Gear

Computers

Wrist Dive Computers (88)

Computer Accessories (59)

Air Integrated Dive Computers (38)

Dive Computer Consoles (19)

Transmitters (14)

Brand

Aqualung (16)Cressi (11)Garmin (22)Genesis (8)Mares (21)Oceanic (18)Scubapro (20)Seac (12)Shearwater (29)Suunto (19)

Price Range

$0 to $25 (24)$25 to $50 (23)$50 to $75 (6)$75 to $100 (2)$100 to $250 (15)$250 to $500 (57)$500 to $750 (25)$750 to $1000 (18)$1000 to $2500 (28)

Free Shipping (153)In Stock (165)Kits only (33)Non-Kits (159)Recent Releases (6)Specials (23)Top Rated (56)

Discount

10% Off or More (49)25% Off or More (14)35% Off or More (3)50% Off or More (1)

Color

Black (169)Blue (38)Clear (8)Gray (29)Green (9)Pink (11)Red (9)Silver (32)White (27)Yellow (9)

Gender

Unisex (19)

Size

47 mm (1)47mm (1)51 mm (1)51mm (1)One Size (2)

Computer Features

Air Integrated (46)Audible Alarm (76)Backlit Display (73)Bluetooth (45)Color Display (54)Downloadable Dive Log (80)Freedive Mode (50)Integrated Digital Compass (51)User Replaceable Battery (54)Watch Style (68)

Type

Digital (14)

By Activity

Military & Rescue (4)Scuba (50)Spearfishing & Freediving (27)

Configuration

Pressure & Compass (1)Pressure Depth & Compass (1)

Special Features

Titanium (1)

Computer Configuration

Console (2)Console with Compass (3)Console with Pressure Gauge (17)

Garmin Spring Bar Set for QuickFit 20 Watch Bands

SKU: GRMSBS20WBMFR: S00-02025-00

Precision stainless steel for durability.
Secure QuickFit 20 watch band integration.
Robust construction ensures reliable hold.
Enhances watches & timers longevity.
Professional-grade component for Garmin.
Resists corrosion for extended use.

New Arrival

^$5^.00

In Stock

Shearwater Peregrine Screen Protector

SKU: SWTPSPMFR: 56012-01

Protect Shearwater Peregrine dive computer screen.
Durable screen protector ensures long-term clarity.
Prevents scratches, smudges on dive computer screen.
Maintains optimal display visibility underwater dives.
Easy application, bubble-free dive computer shield.
Peregrine dive computer: essential scuba gear.

^$8^.00

In Stock

Atmos Mission 3 Screen Protector - 3 Pack

SKU: AMSM3SPMFR: PROTEC-BX

Atmos Mission 3: Ultimate screen protection.
Reliable shield against scratches and impacts.
Crystal-clear display, maintaining screen clarity.
Ensures long-term durability for your device.
Easy to apply, bubble-free screen protector.
Triple pack offers lasting Atmos Mission 3 value.

Save $2

^$8^.00

$10.00

Save: $2.00 (20%)

In Stock

Aqualung Battery Kit i100/i300/i300C/i550

SKU: UDRBKI133C5MFR: NS911148

(1)

Aqualung Battery Kit ensures dive computer power.
Compatible with i100, i300, i550 dive computers.
Includes CR2450 lithium battery for performance.
Silicone grease extends dive computer lifespan.
Reliable power for Aqualung dive computers.
Essential dive computer accessory for maintenance.

^$10^.00

Temporarily On Backorder

Aqualung Battery Kit i200/i200C/i470TC

SKU: UDRBKI22CI4MFR: NS911398

Ensure dive computer performance with new battery.
Aqualung i200, i200C, i470TC dive computer compatibility.
Maximize dive computer battery-life with this kit.
Essential scuba gear: reliable replacement battery kit.
User-friendly kit for Aqualung dive computer models.
Durable battery ensures optimal computer performance.

^$10^.00

Temporarily On Backorder

Shearwater Tern & Tern TX Screen Protector Kit

SKU: SWTTRNSPKMFR: 15303

Protect Tern dive computer screen from scratches.
Ensures clear visibility underwater with screen guard.
Reliable screen protector maintains display clarity.
Easy to apply for Shearwater Tern & Tern TX users.
Durable PET material offers lasting screen defense.
Includes cleaning kit for optimal screen protection.

^$12^.00

In Stock

Aqualung Transmitter Battery Kit

SKU: UDRBKWTRMFR: NS911178

Aqualung Transmitter Battery Kit: Reliable power.
UDRT Dive Computer: Ensures seamless Nitrox compatibility.
Includes Silicone Lubricant: Extends O-Ring life.
CR2 Lithium-Ion Cell: Long-lasting 3.6 Volt battery.
Dive Computer Transmitter Battery: Easy to replace.
Aqualung Transmitter: Clear display, enhanced safety.

^$12^.00

Temporarily On Backorder

Shearwater Teric Screen Protector Kit

SKU: SWTTERSPMFR: 15017

Protect Teric Dive Computer screen from scratches.
Includes screen protector films for Shearwater Teric.
Ensures Teric dive computer screen readability.
Simple application with included squeegee tool.
Durable screen protector maintains display clarity.
Water-resistant screen films extend computer life.

^$12^.00

In Stock

Seac Tablet Computer Bungee Strap

SKU: SECBFTCMFR: 1630043000000A

Extended battery life for longer dive sessions.
High-resolution display ensures screen clarity.
Multiple dive modes support diverse underwater activities.
Audible safety alarms enhance diver protection.
Comprehensive data logging for post-dive analysis.
Intuitive interface offers a user-friendly experience.

^$14^.90

Ships from Manufacturer

Genesis Lens Protector

SKU: GNSLPMFR: GWC-LP

Protect your dive computer lens with ease.
Ensures long-term readability underwater.
Durable build for reliable scuba gear defense.
Extends dive computer life, resists water damage.
High accuracy: custom fit, 1.5" (38mm) diameter.
Simple to use: includes wet & dry wipes.

^$14^.95

Temporarily On Backorder

Sherwood Logic Replacement Lens Protector

SKU: SWDLRLPMFR: CR835

Shields Sherwood Logic dive computer lens.
Ensures clear readability underwater, reliable.
Protects against scratches, extending computer life.
Durable material guarantees long-term dive use.
User-friendly; simple to install, no tools needed.
Maintains dive computer accuracy, clear display.

^$15^.00

In Stock

Atmos Mission 3 USB type C Charging Cable

SKU: AMSM3CCMFR: M3-USBC

Atmos Mission 3 cable ensures reliable charging.
USB Type-C cable provides fast, efficient power.
Durable design for long-lasting scuba gear use.
Compatible with Atmos Mission 3 dive computers.
Essential scuba accessory for easy data transfer.
Keep your dive computer charged with this cable.

Save $4

^$16^.00

$20.00

Save: $4.00 (20%)

In Stock

Seac Screen Protector for Screen Console

SKU: SECPSSCMFR: 1630031000000A

Robust polycarbonate ensures lasting durability.
Protects your screen console with clarity.
Maintains display clarity effectively.
Custom-fit for screen console protection.
Extends life of scuba computer accessories.
Resistant against scratches and impacts.

^$16^.00

Ships from Manufacturer

Tusa Wrist Strap Extension

SKU: TBTWSE

Tusa Wrist Strap Extension: Enhanced durability.
Reliable extension for scuba diving computers.
Ensures secure fit; durable, quality materials.
Extends computer strap for ease of use.
Includes wrist strap extension for accuracy.
Tusa: Trusted brand, 1-year limited warranty.

^$16^.95

In Stock

Atmos Mission 2 Watch Strap

SKU: AMSDSWSMFR: M2STRAP-BK-LN

Secure Atmos Mission 2 watch strap replacement.
Durable dive computer strap for secure fit.
High-quality Atmos strap ensures longevity.
Standard length dive watch band replacement.
Compatible with Atmos Mission 2 dive computer.
Original Atmos replacement strap, easy install.

Save $5

^$19^.00

$24.00

Save: $5.00 (21%)

In Stock

Shearwater Remora Webbing Strap Kit

SKU: SWTTRNW

Secure Shearwater dive computer with webbing strap.
Durable webbing kit ensures reliable scuba diving.
Compatible with Teric, Tern & Tern TX computers.
Enhanced dive computer security with robust straps.
Easy to install Shearwater strap for drysuit diving.
Upgrade your dive gear with a reliable strap kit.

^$20^.00

In Stock

Genesis Centauri Charging Replacement Cable/Clip Set Accessories

SKU: GNSCCSAMFR: GWC-CS

(2)

Reliable Genesis cable ensures dive computer power.
Centauri dive computer charging clip for secure fit.
Durable replacement USB charger cable included.
Compatible with Genesis Centauri dive computers.
Get a spare charging cable for dive trips.
2-year warranty on this dive computer accessory.

Save $3

^$21^.95

$25.00

Save: $3.05 (12%)

In Stock

Lens Protector for Oceanic Pro Plus 3/4.0 Dive Computer

SKU: OCNGPPP3MFR: 04-8300

(8)

Shields Oceanic dive computer screen from scratches.
Ensures clear display clarity underwater adventures.
Durable film protects dive computer investment.
Simple adhesive application for ease of use.
Specifically designed for Oceanic Pro Plus 3/4.0.
Reliable lens protector extends computer lifespan.

^$21^.95

On Backorder

Shearwater Ballistic Nylon Carrying Case for AI Transmitter

SKU: SWTBNCCSMFR: 53053-01

Durable ballistic nylon case for AI transmitters.
Secure nylon zip closure ensures reliable protection.
Safeguard your Shearwater AI transmitter investment.
Protects against scratches and minor impacts.
Specifically designed for AI transmitter models.
Essential scuba gear accessory for safe transport.

^$22^.00

In Stock

Shearwater Extra Long Remora Tail Strap

SKU: SWTRBSKITMFR: 15314

Shearwater Remora strap: TERIC, TERN, TERN TX.
Extra long dive computer strap for added comfort.
Durable scuba gear accessory for secure fit.
Reliable dive computer band extension solution.
Easy to use strap ensures a secure fit underwater.
High quality Shearwater dive computer accessory.

^$22^.50

In Stock

Scubapro Chromis Wrist Strap, Black

SKU: UTCCRSTPMFR: 05.061.002

Scubapro Chromis strap: durable, reliable build.
Ensures secure, comfortable fit for dive computer.
Easy to use wrist strap; recreational diving gear.
Reliable Scubapro quality; long-lasting material.
Enhances dive computer readability underwater.
Lightweight strap: 0.6 oz; essential scuba gear.

^$22^.95

In Stock

Atmos Mission 2 Watch Strap

SKU: AMSWS

Secure Atmos Mission 2 watch strap replacement.
Reliable scuba gear accessory for diving needs.
Easy to use, standard strap for Atmos computers.
Durable strap ensures your dive computer stays put.
Compatible with Atmos Mission 2 dive computers.
Essential scuba diving gear for secure attachment.

Save $6

^$24^.00

$30.00

Save: $6.00 (20%)

In Stock

Genesis Wrist Computer Strap Extension

SKU: GNSWCSEMFR: WB-EXT

Durable silicone strap ensures secure scuba diving.
Extends wrist computer for comfortable, easy use.
4.72" (120mm) extension provides a custom fit.
Enhances scuba gear with reliable water resistance.
Compatible with Genesis dive computers easily.
Essential scuba accessory for optimal computer placement.

^$24^.95

In Stock

Shearwater Perdix and Petrel Elastic Strap Kit

SKU: SWTPPSKITMFR: 21024

Durable elastic strap kit for Shearwater computers.
Compatible with Perdix, Petrel, Teric & Tern dive gear.
Marine-grade, rot-proof elastic ensures lasting use.
Secure your dive computer with included straps.
Essential scuba gear accessory for Shearwater users.
Reliable dive computer band for secure attachment.

^$25^.00

In Stock

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Track Every Dive with Reliable, Feature-Packed Scuba Computers

Whether you're a beginner or an experienced diver, a reliable dive computer is one of the most important pieces of gear you can bring underwater. Scuba.com carries a wide selection of scuba dive computers to help you track your depth, time, nitrogen levels, and ascent rate—making each dive safer and easier to manage.

Why Use a Dive Computer?
Dive computers monitor critical data like dive duration, depth, ascent rate, and nitrogen absorption in real time. This allows you to extend your bottom time, make safe decompression stops, and minimize your risk of decompression sickness. They take the guesswork out of diving—no more manually calculating tables mid-dive.

Wrist and Console Dive Computers
Choose from a variety of styles, including:

Wrist dive computers that function like watches and are easy to glance at

Console dive computers that integrate with your pressure gauge

Hoseless and air-integrated models that connect wirelessly to your tank

Entry-level and advanced computers with customizable settings

Many of the best dive computers also include features like Bluetooth syncing, dive log storage, temperature sensors, digital compasses, and nitrox compatibility.

Trusted Dive Computer Brands
Scuba.com stocks top-rated dive computers from leading brands like Suunto, Scubapro, Aqualung, Oceanic, and more. These manufacturers are known for rugged construction, intuitive interfaces, and dive-ready reliability.

Plan Safer Dives and Reduce Risk
Dive computers are designed to reduce human error by giving you real-time data. They can alert you if you exceed safe ascent rates or miss decompression stops—and log your dives for later review. While they don’t replace dive tables for planning, they're a vital backup and a trusted guide once you're in the water.

How to Choose the Right Dive Computer
When shopping for a dive computer, consider your driving style, future goals, and gear setup. Look for:

Clear, easy-to-read displays

User-friendly controls, even with gloves

Compatibility with your air setup

Adjustable algorithms for different safety preferences

Upgrade options for tech and rebreather diving

Take the stress out of dive planning and stay informed underwater with a reliable scuba dive computer from Scuba.com. Browse our selection today and find the best model for your next adventure.