3 Gas Mixtures

Mares Smart Wrist Computer

28 reviews

SKU: MRSSWCRD

~~$368.95~~ Save: $119.95 (33%)

^$249

+ wishlist

In Stock

DESCRIPTION

A customizable wrist computer with a backlit display and 36 hrs memory capacity for divers of any level.

Pros

Clear display
Easy to read
Durable
Versatile functions
Compact size

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKWH

^$349.95

+ wishlist

In Stock

DESCRIPTION

A compact, travel-friendly dive computer with a high-definition screen, audible alarms, and RGBM algorithm.

Aqualung i770R Computer with USB Cable

9 reviews

SKU: UDRI770

^$849

+ wishlist

In Stock

DESCRIPTION

A compact and robust dive computer with high-visibility color screen, Bluetooth capability, and rechargeable battery.

Shearwater Peregrine Dive Computer

4 reviews

SKU: SWTPADCDE

^$575

+ wishlist

In Stock

DESCRIPTION

A vibrant LCD dive computer with seamless dive modes, wireless sync, and durable steel buttons.

Mares Genius Wrist Computer with LED Transmitter

4 reviews

SKU: MRSSGW

~~$1537.90~~ Save: $153.90 (10%)

^$1384

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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.

TUSA IQ1204 DC Solar Link Dive Computer

2 reviews

SKU: TBTDSLWHI

^$699

+ wishlist

In Stock

DESCRIPTION

A solar-powered dive computer with Bluetooth technology, 4-mix gas support, and easy gas switching.

Suunto Vyper Novo Wrist Computer and Transmitter

2 reviews

SKU: SNTVNTRGY

^$759.90

+ wishlist

In Stock

DESCRIPTION

A versatile Suunto wrist computer with air integrated capability, multiple modes, and audible alarms.

Scubapro Aladin Sport (Matrix) Wrist Computer

1 reviews

SKU: UTCASWM

^$468

+ wishlist

In Stock

DESCRIPTION

A multi-function gas computer with a metallic silver faceplate, easy-to-read matrix display, and digital compass.

Shearwater Tern TX Wrist Dive Computer with AI Transmitter

1 reviews

SKU: SWTTRNXC

^$1145

+ wishlist

In Stock

DESCRIPTION

A modern, sleek wrist dive computer with AI transmitter for reliable, air-integrated diving with next-gen tech intelligence.

Aqualung i470TC Wrist Computer

1 reviews

SKU: UDRI470

~~$499~~ Save: $100 (20%)

^$399

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In Stock

DESCRIPTION

A stylish and intuitive wrist computer for scuba, spearfishing, and freediving with wireless air integration and gas mixes up to 100% O2.

Mares Quad Ci Dive Computer with LED Tank Module 2.0 Transmitter

SKU: MRSQCDCK

^$988.90

+ wishlist

In Stock

DESCRIPTION

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

Aqualung i330R 2-Gauge Metric Console

SKU: UDRIGB

^$575

+ wishlist

In Stock

DESCRIPTION

A durable metric console with color display computer, pressure gauge, and luminescent face.

Mares Quad Ci Wrist Dive Computer

SKU: MRSQCDCBKSI

^$649.95

+ wishlist

In Stock

DESCRIPTION

A versatile, wrist-style dive computer with advanced algorithm, crystal-clear display, digital compass, and Bluetooth connectivity.

Seac Computer Tablet

SKU: SECCTBS

~~$409~~ Save: $109.05 (27%)

^$299.95

+ wishlist

In Stock

DESCRIPTION

A robust, air-integrated dive computer with Bluetooth, high-contrast LCD, and user-replaceable battery for advanced diving.

Cressi Leonardo 2.0 Wrist Computer

89 reviews

SKU: CSBLWBKW

^$289.95

+ wishlist

In Stock

DESCRIPTION

A simple and functional wrist computer with a single button interface, large numerical displays, and distinct audible alarms.

Pros

Useful safety features
Affordable and good value for money
Easy to use and program
Reliable and accurate
Clear and easy-to-read display

Maxtec MAXO2 + Oxygen Analyzer

4 reviews

SKU: AQUNMHA

^$489.95

+ wishlist

In Stock

DESCRIPTION

A durable and user-friendly oxygen analyzer with one-touch calibration and long battery life.

Oceanic Geo Air - Air Integrated Dive Computer Watch Only, Black

1 reviews

SKU: OCNGDCWBK

^$449.95

+ wishlist

In Stock

DESCRIPTION

A stylish black dive computer watch with air integration, Bluetooth connectivity, and user upgradeable firmware.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3AK

^$1325

+ wishlist

In Stock

DESCRIPTION

A dive computer with a 2.6" AMOLED display, titanium bezel, air integration, and user-replaceable AA battery.

Scubapro G2 Tek Wrist Dive Computer, Blue/Black

1 reviews

SKU: SCPG2TWDC

^$1026

+ wishlist

In Stock

DESCRIPTION

A reliable, intuitive dive computer with color indicators and multiple gas capabilities, suitable for technical diving.

Aqualung i770R TX Dive Computer with Transmitter, White/Petrol

SKU: UDRIT17

~~$1099~~ Save: $250 (23%)

^$849

+ wishlist

In Stock

DESCRIPTION

A durable, hoseless dive computer with multi-gas support, Bluetooth readiness, and bright display.

Suunto EON Steel Black Wrist Computer

SKU: SQTESB

~~$1099.95~~ Save: $399.95 (36%)

^$700

+ wishlist

In Stock

DESCRIPTION

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

Aqualung i550C Computer

SKU: UDRI55C

^$699

+ wishlist

In Stock

DESCRIPTION

A versatile dive computer with Bluetooth technology, backlight, and the ability to handle up to 100% O2.

Aqualung I550C Computer with Compass

SKU: UDRI55CC

^$749

+ wishlist

In Stock

DESCRIPTION

A versatile dive computer with Bluetooth, compass, and Nitrox capabilities for both salt and fresh water.

Scubapro Aladin Sport (Matrix) 2 Gauge Computer Console

SKU: UTCAS2GM

^$621

+ wishlist

In Stock

DESCRIPTION

A sleek and low-profile computer console with an easy-to-read display, digital compass, and three dive modes.

Atmos Mission 3 Dive Computer

SKU: AMSM3WRB

^$459

+ wishlist

In Stock

DESCRIPTION

A sleek, featherweight dive computer with a bright 1.4" color AMOLED display, GPS navigation, and multiple dive modes.

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3 Gas Mixtures

Three-gas mixtures play a vital role across a range of professional and recreational environments, from the depths of the ocean to the precision-driven world of industrial safety and calibration. In the diving community, three-gas blends—most notably trimix, a combination of oxygen, helium, and nitrogen—are essential for technical divers venturing beyond recreational depths. These mixtures allow divers to safely explore deeper waters by reducing the risks associated with nitrogen narcosis and oxygen toxicity. As summer peaks and dive conditions become ideal, experienced divers often plan expeditions to shipwrecks and underwater caves that would be inaccessible using standard air or nitrox. For these challenging adventures, the ability to select and manage custom gas mixtures is not just a matter of preference, but of safety and performance. Selecting the right three-gas mixture involves careful consideration of dive profile, planned depth, and individual physiology; even seasoned divers often consult with instructors or dive shop professionals to ensure their gas blends are precisely calibrated for their objectives.

Beyond diving, three-gas mixtures serve as indispensable tools in industrial, laboratory, and safety applications. Gas detection and monitoring equipment, for instance, relies on accurate calibration using blends containing gases such as methane, carbon monoxide, and oxygen balanced with nitrogen. These mixtures are routinely used by safety engineers and technicians in sectors like mining, oil and gas, and environmental monitoring, where the ability to detect trace levels of hazardous gases can be life-saving. The summer months often see an uptick in construction and industrial activity, making reliable calibration gases a critical resource for maintaining workplace safety standards. When purchasing three-gas mixtures for calibration, it’s important to consider the required concentrations, balance gases, and the traceability of the mixture to recognized standards such as NIST. Many professionals prefer to source their mixtures from suppliers who adhere to strict quality certifications, ensuring both accuracy and consistency in performance. These products can also make thoughtful, practical gifts for students in environmental science, industrial safety trainees, or anyone beginning a career in technical diving or gas detection, offering them a solid foundation of reliable equipment as they embark on their journey.

For divers who regularly switch between different gas mixtures during a single dive—such as those using trimix or other custom blends—having the right equipment is as crucial as the mixture itself. Modern dive computers with multi-gas capabilities have revolutionized the way technical dives are planned and executed, offering intuitive tracking and real-time adjustments for multiple gas switches. These advanced devices are especially valuable during the busy summer dive season, when conditions are perfect for pushing personal limits and exploring new underwater frontiers. If you’re considering an upgrade or searching for a practical gift for a dedicated diver, exploring the latest innovations in Multi Gas Dive Computers can make a significant difference in both safety and enjoyment. Whether you’re calibrating instruments for industrial accuracy, preparing for a deep dive, or shopping for someone passionate about underwater exploration, understanding the nuances of three-gas mixtures and the equipment designed to manage them is key to optimizing both safety and performance in any environment.

Top Picks For 3 Gas Mixtures