Gradient Factor Dive Computers

Garmin Descent Mk3i 51mm Dive Computer Smartwatch

57 reviews

SKU: GRMDMK51S

^$1599.99

+ wishlist

In Stock

DESCRIPTION

A feature-rich dive computer smartwatch with a sapphire lens, AMOLED display, and advanced diver communication technology.

Suunto Eon Core Wrist Dive Computer with Transmitter and USB

10 reviews

SKU: SQTECCBK

~~$1138~~ Save: $438.05 (38%)

^$699.95

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In Stock

DESCRIPTION

A reliable Suunto dive computer with clear color display and various modes for different diving needs.

Scubapro Luna 2.0 Air Integrated Computer

7 reviews

SKU: SCPL2AIC

^$499

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In Stock

DESCRIPTION

A wireless air-integrated computer with customizable settings, a modern display, and intuitive interface.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1499.90~~ Save: $401.90 (27%)

^$1098

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In Stock

DESCRIPTION

A Mares Genius Wrist Computer with LED Transmitter featuring a full-color display, digital compass, and air integration.

Shearwater Perdix 2 Ti Dive Computer with Transmitter

3 reviews

SKU: SWTTP2C

~~$1595~~ Save: $350 (22%)

^$1245

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In Stock

DESCRIPTION

A watch-style scuba dive computer with air integration, Bluetooth, and a user-replaceable battery.

Scubapro Hud Sport Dive Computer with Smart + Pro Transmitter

3 reviews

SKU: SCPHSPT

^$999

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In Stock

DESCRIPTION

A revolutionary mask-mounted dive computer with near-eye optics, wireless air integration, and advanced features.

Scubapro Galileo 3 Titanium Wrist Dive Computer with Smart + Pro Transmitter

2 reviews

SKU: SCPG3T

^$799

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In Stock

DESCRIPTION

A lightweight titanium dive computer and transmitter set with full-color display, wireless air integration, and Bluetooth connectivity.

TUSA IQ1204 DC Solar Link Dive Computer

2 reviews

SKU: TBTIQ1204BK

^$699

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In Stock

DESCRIPTION

A solar-powered dive computer with Bluetooth transfer, gas support, altitude adjustment, and Buhlmann ZHL-16C algorithm.

Mares Genius Wrist Computer

2 reviews

SKU: MRSSGWC

~~$1159.95~~ Save: $360.95 (31%)

^$799

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In Stock

DESCRIPTION

A watch-style wrist computer for scuba diving with air integration, Bluetooth connectivity, and comprehensive logbook.

Shearwater Perdix 2 Ti Dive Computer

2 reviews

SKU: SWTTP2BZ

~~$1195~~ Save: $300 (25%)

^$895

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In Stock

DESCRIPTION

A rugged titanium dive computer with a bright 2.2" color display, customizable alerts, and Bluetooth connectivity.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3DC

^$1325

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In Stock

DESCRIPTION

A powerful scuba dive computer with user-replaceable battery, digital compass, and Bluetooth connectivity.

Suunto D5 Wrist Computer with USB and Transmitter

1 reviews

SKU: SQTD5TABK

~~$1088.95~~ Save: $393.45 (36%)

^$695.50

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In Stock

DESCRIPTION

A versatile Suunto wrist computer with hose-less air integration, vibrating and audio alarms, and full-color display.

Mares Quad Ci Dive Computer with LED Tank Module 2.0 Transmitter

1 reviews

SKU: MRSQCDCK

~~$1019.90~~ Save: $171.90 (17%)

^$848

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In Stock

DESCRIPTION

An advanced dive computer with an 8-color display and wireless tank integration for precise underwater monitoring.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Black Silicone Band

SKU: GRMDMK51BP

^$2099.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, bathymetric maps, and a long-lasting battery.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Carbon Gray DLC Titanium/Titanium Band

SKU: GRMDMK51TP

^$2299.98

+ wishlist

In Stock

DESCRIPTION

A durable, feature-rich dive computer with GPS, ABC sensors, and DiveView maps, paired with a reliable transmitter.

Suunto EON Steel Black Wrist Computer

SKU: SQTESB

~~$999~~ Save: $250.01 (25%)

^$748.99

+ wishlist

In Stock

DESCRIPTION

A customizable black wrist computer with upgradable firmware, 492' depth rating, and gas switching capabilities.

Mares Puck Lite Wrist Dive Computer

SKU: MRSPLDBK

~~$279.95~~ Save: $30.95 (11%)

^$249

+ wishlist

In Stock

DESCRIPTION

A lightweight, compact dive computer with nitrox compatibility, Bluetooth, and a user-replaceable battery.

Garmin Descent X30 Dive Computer

SKU: GRMDX30

~~$749.99~~ Save: $200 (27%)

^$549.99

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In Stock

DESCRIPTION

A rugged dive computer with a vibrant color display, recycled plastic housing, and advanced multi-gas support.

Mares QUAD 2 Dive Computer, Orange ~Open Box

SKU: MRSQCOROB

~~$519.95~~ Save: $220.00 (42%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

An advanced orange digital dive computer with Bluetooth, rubber band, audible alarms, and multi-gas compatibility.

Mares QUAD 2 Dive Computer

SKU: MRSDCQBL

~~$519.95~~ Save: $100.95 (19%)

^$419

+ wishlist

In Stock

DESCRIPTION

A digital dive computer with a crystal-clear display, Bluetooth, and multi-gas compatibility for precision diving.

Suunto EON Steel Black Wrist Computer with Tank POD Transmitter

SKU: SQTESBC

~~$1438.95~~ Save: $439.95 (31%)

^$999

+ wishlist

In Stock

DESCRIPTION

A customizable black wrist computer with tank POD transmitter for diving up to 492'.

Garmin Descent Mk3i 51mm Dive Computer with T2 Transmitter, Silver PVD Titanium/Black Silicone Band

SKU: GRMDMK51SP

^$2099.98

+ wishlist

In Stock

DESCRIPTION

A rugged silver and black titanium dive computer with AMOLED display, air integration, and diver-to-diver messaging.

Shearwater Teric Dive Computer with GPS Transmitter

SKU: PCKSWTTDCG

^$1594

+ wishlist

In Stock

DESCRIPTION

A high-resolution AMOLED dive computer with GPS transmitter, sapphire glass, stainless bezel, and wireless connectivity.

Mares Puck 4 Mission 3 Dive Console

SKU: MRSP4M3SBKPS

~~$609.95~~ Save: $110.95 (18%)

^$499

+ wishlist

In Stock

DESCRIPTION

A durable dive console with Bluetooth, user-replaceable battery, and phosphorescent dial for clear pressure readings.

Tusa Liberator Value Pro Package Black Gauge

SKU: TBTJ01XLBKA

^$999.95

+ wishlist

In Stock

DESCRIPTION

A comprehensive black scuba gear package featuring durable materials, advanced weight system, and user-friendly dive computer.

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Gradient Factor Dive Computers

As diving adventures become more ambitious and diverse, the importance of precise decompression management has never been greater. Gradient Factor dive computers have emerged as essential tools for both recreational divers looking to extend their underwater explorations and technical divers venturing into deeper, more complex environments. These advanced computers utilize the Bühlmann ZH-L16C decompression algorithm, empowering divers to customize their ascent profiles by adjusting gradient factors—two key settings known as GF Low and GF High. By fine-tuning these parameters, divers can tailor the level of conservatism in their decompression schedule, accounting for personal physiology, dive profiles, water temperature, and even the cumulative effects of multiple dives across a trip. For instance, a diver planning a series of wreck dives in cooler waters may opt for more conservative settings to add an extra buffer of safety, while another preparing for a single deep reef dive in warm, clear conditions might choose a different balance. This flexibility is particularly valuable during the late spring through late summer period, when dive conditions and water temperatures can vary significantly across regions, and many divers are taking advantage of longer days and optimal visibility to maximize their underwater experiences.

For those considering a Gradient Factor dive computer, several factors come into play. The ability to adjust GF Low and GF High means that divers can actively manage their exposure to inert gas saturation and bubble formation, which is crucial for minimizing the risk of decompression sickness. This is especially relevant for divers who are progressing into technical diving, where dives often involve extended bottom times, deeper depths, and mandatory decompression stops. Experienced instructors and dive leaders frequently rely on these computers to provide real-time transparency into tissue saturation levels, often displayed as a GF99 percentage, allowing for informed decisions throughout the dive. For newer divers, many modern models offer user-friendly interfaces and default settings that provide a safe starting point, with the option to learn and adjust as their skills and confidence grow. These computers also make thoughtful gifts for avid divers who are ready to take the next step in their training, or for those who value the peace of mind that comes with having full control over their decompression planning. Whether it’s a birthday surprise, a graduation gift for a newly certified diver, or a practical addition to a seasoned diver’s kit before a summer dive trip, Gradient Factor dive computers are both a practical and meaningful choice.

Incorporating a Gradient Factor dive computer into your gear setup opens up new possibilities for exploration and safety. Many divers find that the ability to customize decompression algorithms not only enhances their confidence but also deepens their understanding of dive physiology and planning. As you plan your dives during the warmer months, whether exploring tropical reefs, temperate kelp forests, or freshwater lakes, consider how these computers can adapt to your personal diving style and the specific conditions you’ll encounter. For those interested in even greater flexibility, some models offer the ability to adjust settings mid-dive, responding dynamically to changes in the dive plan or unexpected conditions. To learn more about these features and browse options that support in-dive adjustments, visit our curated list of In Dive Adjustment Dive Computers. With the right tools and knowledge, every diver can enjoy safer, more rewarding underwater adventures—season after season.