Oxygen Monitoring Devices

Maxtec "Handi" Hand Held Oxygen Analyzer

12 reviews

SKU: AQUNHOA

^$299.95

+ wishlist

In Stock

DESCRIPTION

A compact and maintenance-free hand-held oxygen analyzer with a splash-resistant 3-digit LCD display.

Oxygen Pocket Mask with Oxygen Connector

SKU: AQUOPMD

^$29.95

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In Stock

DESCRIPTION

A single-use rescue breathing mask with pre-inflated cuff and oxygen inlet for adults, children, and infants.

XS Scuba CPR Pocket Mask with Oxygen Inlet

1 reviews

SKU: XSSCPMOI

^$30

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In Stock

DESCRIPTION

A compact CPR pocket mask with oxygen inlet and protective case for emergency ventilation.

Apeks XTX40/DS4 DIN Oxygen Regulator

SKU: APXXTX4DS4D

~~$625~~ Save: $93.75 (15%)

^$531.25

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In Stock

DESCRIPTION

A high-performance oxygen regulator with an over-balanced design and customizable exhaust for flexibility.

Nuvair O2 Quickstick Oxygen Analyzer

15 reviews

SKU: NVAOA

^$340

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In Stock

DESCRIPTION

A user-friendly oxygen analyzer with a replaceable sensor, exceeding dive industry standards for Nitrox divers.

Analox Replacement 02 Sensor

20 reviews

SKU: AQUNAOAS

^$139.95

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In Stock

DESCRIPTION

A replacement O2 sensor with a resolution of 0.1% O2, a sensor life of up to 4 years, and complete with an O-Ring.

Pros

Fast delivery
Cost-effective solution
Perfect fit
Easy to install
Reliable performance

Garmin Descent G1

15 reviews

SKU: GRMDG1SG

~~$549.99~~ Save: $100 (18%)

^$449.99

+ wishlist

In Stock

DESCRIPTION

A watch-style dive computer with health monitoring, Garmin Pay, and reviewable dives.

Shearwater Petrel 3 Dive Computer

1 reviews

SKU: SWTPT3AK

^$1325

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In Stock

DESCRIPTION

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

Garmin fenix 8 Solar Sapphire GPS Smartwatch

1 reviews

SKU: GRMF8S51MBLK

^$1199.99

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In Stock

DESCRIPTION

A rugged multisport GPS smartwatch with solar charging, sapphire lens, built-in flashlight, and advanced health metrics.

Garmin fenix 8 Sapphire GPS Smartwatch

1 reviews

SKU: GRMF847MSBLK

^$1099.99

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In Stock

DESCRIPTION

A rugged, multisport GPS smartwatch with advanced strength training, dive capability, and 24/7 health features.

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.

Dive 1st Aid Oxygen Rescue Kit, Single

SKU: D1AORK

^$643.57

+ wishlist

In Stock

DESCRIPTION

A comprehensive emergency oxygen kit in a durable, waterproof SKB hard case with 40 minutes of oxygen supply.

Garmin Descent Mk3i 43mm Dive Computer with T2 Transmitter, Bronze PVD Titanium/French Gray Silicone Band

SKU: GRMDMK43F

^$1899.98

+ wishlist

In Stock

DESCRIPTION

A dive computer and transmitter set with GPS, ABC sensors, and 100-hour battery life, rated for 20 ATM.

Garmin fenix 8 AMOLED GPS Smartwatch

SKU: GRMF851MGBLK

^$1099.99

+ wishlist

In Stock

DESCRIPTION

A rugged multisport GPS smartwatch with a bright AMOLED display, built-in LED flashlight, and advanced training features.

Garmin Instinct 2S Solar Standard 40mm Rugged GPS Smartwatch

49 reviews

SKU: GRMI2SSMG

^$399.99

+ wishlist

In Stock

DESCRIPTION

A rugged GPS smartwatch with solar-charging efficiency, water-resistance up to 100m, and comprehensive health monitoring.

Pros

Long battery life
Customization options
Accurate workout tracking
Comprehensive health monitoring
User-friendly interface

Scubapro Galileo 2 Wrist Computer

14 reviews

SKU: UTCG2

^$1026

+ wishlist

In Stock

DESCRIPTION

A highly customizable wrist computer with an easy-to-read color screen and intuitive menu.

Suunto Vyper Novo Light Wrist Computer

10 reviews

SKU: SNTVNWT

^$359

+ wishlist

In Stock

DESCRIPTION

A programmable wrist computer with multiple modes, depth display up to 330', and audible alarms.

Analox Sensor Saver Cap

10 reviews

SKU: AQUNASC

^$27.95

+ wishlist

In Stock

DESCRIPTION

A sensor saver cap that extends the life of the sensor when used with the Analox 02EII Oxygen Analyzer.

Genesis Brass Pressure Gauge PSI/BAR

4 reviews

SKU: GNSPG

^$149.95

+ wishlist

In Stock

DESCRIPTION

A dual-scale brass pressure gauge with up to 5000 psi/350 bar capacity and color-coded face.

Shearwater Perdix 2 Ti Dive Computer

2 reviews

SKU: SWTTP2SL

^$1165

+ wishlist

In Stock

DESCRIPTION

A durable titanium dive computer with replaceable battery, advanced features, and strong vibration warnings.

Apeks DSX Technical Wrist Computer

1 reviews

SKU: APXDTWC

~~$1199~~ Save: $350 (29%)

^$849

+ wishlist

In Stock

DESCRIPTION

A highly advanced wrist computer for serious technical divers, with sidemount and CCR modes and management of up to 6 gases.

Suunto D5 Wrist Computer with USB and Transmitter

1 reviews

SKU: SQTD5TABK

~~$1088.95~~ Save: $290.95 (27%)

^$798

+ wishlist

In Stock

DESCRIPTION

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

Garmin Lily 2 Sport GPS Smartwatch

1 reviews

SKU: GRML2WCG

^$249.99

+ wishlist

In Stock

DESCRIPTION

A stylish, small smartwatch with a patterned lens, long battery life, and health monitoring capabilities.

Pros

Good battery life
Health tracking features
Stylish design
User-friendly functions
Comfortable fit

Mares QUAD 2 Dive Computer

SKU: MRSDCQBL

~~$519.95~~ Save: $78.00 (15%)

^$441.95

+ wishlist

In Stock

DESCRIPTION

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

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Oxygen Monitoring Devices

When it comes to exploring the underwater world, the ability to monitor oxygen levels accurately is not just a matter of convenience—it’s a cornerstone of safe diving. Oxygen monitoring devices have become essential companions for divers of all skill levels, from those making their first descent to seasoned professionals embarking on technical dives. These devices offer real-time insights into the oxygen content in your breathing gas, helping you make informed decisions and enjoy your dive with peace of mind. Whether you’re gearing up for a summer of warm-water exploration or preparing for a cold-water adventure, investing in a reliable oxygen monitoring device is a smart move. The technology behind these monitors has evolved significantly, with modern units offering compact designs, intuitive displays, and robust durability to withstand the rigors of saltwater, pressure, and frequent travel. Many divers appreciate the reassurance that comes from glancing at their monitor and knowing, without doubt, that their oxygen levels are within safe parameters—a small detail that makes a big difference in comfort and confidence underwater.

Oxygen monitoring devices are not only practical tools for personal safety but also thoughtful gifts for the divers in your life. As the dive season reaches its peak in June, these devices become even more relevant, with increased dive trips, training sessions, and group excursions. If you have a friend or family member who’s passionate about underwater exploration, gifting an oxygen monitor shows genuine care for their well-being and commitment to their hobby. Dive instructors, technical divers, and those venturing into deeper or more challenging environments will particularly appreciate the precision and reliability these devices provide. Even recreational divers benefit from the added layer of safety, especially when experimenting with enriched air or engaging in longer dives. When selecting an oxygen monitoring device, consider factors such as sensor lifespan, ease of calibration, display readability in various lighting conditions, and compatibility with other dive equipment. It’s also wise to think about maintenance requirements and battery life, as these can influence the long-term reliability of the device. For those who are building or upgrading their dive kit, pairing a new oxygen monitor with compatible Oxygen Regulators ensures a streamlined setup and optimal performance on every dive.

The utility of oxygen monitoring devices extends beyond the ocean, finding applications in freediving, spearfishing, and even surface-level activities like high-altitude hiking or medical preparedness. Their portability and user-friendly interfaces make them accessible to a wide range of users, from hobbyists to professionals. Many divers recount moments when a reliable monitor alerted them to subtle changes in their gas mix, allowing them to adjust their dive plan and avoid potential hazards. These experiences underscore the value of investing in quality equipment and staying vigilant about safety protocols. As you browse through the curated selection of oxygen monitoring devices, imagine the freedom and confidence that comes with knowing your life-support system is under constant, accurate surveillance. Whether you’re navigating vibrant coral reefs, exploring shipwrecks, or training for advanced certifications, a dependable oxygen monitor is your silent partner, working tirelessly in the background to keep every dive safe and enjoyable.

Top Picks For Oxygen Monitoring Devices