Nitrox Pressure Gauges

Highland by XS Scuba Brass/Glass Pressure Gauges

8 reviews

SKU: XSSBPG25

^$140.95

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In Stock

DESCRIPTION

A compact and robust pressure gauge with a luminiscent, easy-to-read face and tempered glass lens.

Hollis Pony Bottle Gauge

4 reviews

SKU: HLSPBGP

^$47.95

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In Stock

DESCRIPTION

A compact and easy-to-read pony bottle gauge that is nitrox compatible up to 100% O2.

Hollis Pressure Gauge Brass Module w/o Boot

4 reviews

SKU: HLSPGMP

^$127.95

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In Stock

DESCRIPTION

A compact and accurate brass pressure gauge module with scratch-resistant tempered glass lens.

Highland by XS Scuba 2" (5.1cm) Brass & Snap SPG

2 reviews

SKU: XSSBSS

^$142.95

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In Stock

DESCRIPTION

A Highland by XS Scuba 2" (5.1cm) Brass & Snap SPG with 360-degree swivel snap and luminiscent gauge face.

Oceanic+ Submersible Pressure Gauge

SKU: OCNSPGPSBK

^$104.95

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In Stock

DESCRIPTION

A high-contrast submersible pressure gauge with PSI & BAR options, 40% Nitrox compatible, and flexible setup options.

Aqualung 2 Gauge Console, Metric

SKU: UDR2GCM

^$239

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In Stock

DESCRIPTION

A metric 2 gauge console by Aqualung with luminescent faces for easy reading in low-light, nitrox compatible up to 50%.

Seac Console 2 Pressure & Depth Gauge

SKU: SECCC2

~~$200~~ Save: $50.05 (25%)

^$149.95

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In Stock

DESCRIPTION

A Seac Console 2 with pressure and depth gauges, nitrox compatible up to 40%.

Highland by XS 5.1cm (2") Brass & Snap SPG, Bars

2 reviews

SKU: XSSBSSB

^$142.95

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In Stock

DESCRIPTION

A Highland by XS Scuba 5.1cm (2") Brass & Snap SPG with a luminiscent gauge face and tempered glass lens.

Sherwood Logic Compact Console with Pressure Gauge

SKU: SWDSLTG

^$399.95

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In Stock

DESCRIPTION

A compact dive console with user-friendly interface, nitrox compatibility, and versatile features for precision underwater navigation.

Blue Reef Oxygen/Nitrox Pressure Gauge with Hose

SKU: BLRNONPG

~~$140~~ Save: $85.05 (61%)

^$54.95

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In Stock

DESCRIPTION

A blue hose-mount pressure gauge designed for scuba oxygen and nitrox monitoring.

Cressi Leonardo 2.0 Wrist Computer

89 reviews

SKU: CSBLWBL

~~$249.95~~ Save: $25 (10%)

^$224.95

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In Stock

DESCRIPTION

A compact and travel-friendly wrist computer with a simple design, 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

Blue Reef Tank Pressure Checker

75 reviews

SKU: AQUTPC

^$79.95

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In Stock

DESCRIPTION

A blue tank pressure checker with a 5000 psi read-out, made of marine grade brass.

Pros

Useful tool for checking tank pressure
Good value for the price
Quick and accurate readings
Convenient and handy
Well-built and durable

Suunto Zoop Novo Wrist Computer

72 reviews

SKU: SQTZPNLY

^$299

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In Stock

DESCRIPTION

A wrist-mounted dive computer with a backlit display, five modes, and user-replaceable battery.

Pros

Feature-packed and versatile
Affordable and good value for money
Easy to use and operate
Clear and easy-to-read display
Reliable and durable

Cressi Miniconsole 2 Gauge

62 reviews

SKU: CSB2GC

^$199.95

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In Stock

DESCRIPTION

A compact, high-quality pressure and depth gauge console with easy-to-read scales and luminescent dials.

Pros

Affordable and great value
Easy-to-read gauges with big letters and color coding
Suitable for recreational diving and travel
Compact size and easy to tuck away
Reliable and durable

Blue Reef 'DIN' Tank Pressure Checker

32 reviews

SKU: AQUTPCD

~~$79.95~~ Save: $28.01 (35%)

^$51.94

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In Stock

DESCRIPTION

A Blue Reef pressure checker with impact-resistant rubber boot and plastic protector cap for easy pressure reading.

Pros

Ability to check din cylinder pressures
Convenience
Heavy-duty construction
Decent price
Works as advertised

Cressi Giotto Wrist Computer

24 reviews

SKU: CSBGICBKPK

~~$349.95~~ Save: $50 (14%)

^$299.95

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In Stock

DESCRIPTION

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

Mares Mission 3 Gauge Console, Imperial

22 reviews

SKU: MRSM3

~~$269.95~~ Save: $120 (44%)

^$149.95

+ wishlist

In Stock

DESCRIPTION

A compact and durable console with pressure, depth, and compass features for easy underwater navigation.

Pros

Compact and portable design
Good value for the price
Integrated compass for underwater navigation
Durable and sturdy construction
Easy-to-read display and gauges

Analox Replacement 02 Sensor

21 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

Mares Mission 1 Compact Pressure Gauge, Imperial

19 reviews

SKU: MRSM1PG

~~$134.95~~ Save: $65.00 (48%)

^$69.95

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In Stock

DESCRIPTION

A compact pressure gauge with a fluorescent dial and swivel design for easy reading and movement.

Mares Mission Puck 3 Computer Console

14 reviews

SKU: MRSMP3CC

~~$484.95~~ Save: $215.01 (44%)

^$269.94

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In Stock

DESCRIPTION

A reliable and versatile dive computer console with compass, pressure gauge, and easy-to-read fluorescent dial.

Cressi Digi 2 Digital Console

13 reviews

SKU: CSBD2DCRD

^$299.95

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In Stock

DESCRIPTION

A compact, lightweight digital console with high contrast display for depth, tank pressure, and water temperature.

Aqualung i300C Wrist Computer

11 reviews

SKU: UDRI3CWGR

^$399

+ wishlist

In Stock

DESCRIPTION

A rugged wrist computer with user-changeable battery, backlit display, and updatable software for versatile diving.

Suunto Vyper Novo Light Wrist Computer

10 reviews

SKU: SNTVNBK

~~$359~~ Save: $20 (6%)

^$339

+ wishlist

In Stock

DESCRIPTION

A versatile Suunto wrist computer with air, nitrox, gauge, and freedive modes, audible alarms, and depth display up to 330'.

Suunto Tank POD Transmitter for EON/D5 Dive Computer

10 reviews

SKU: SQTPOD

^$439

+ wishlist

In Stock

DESCRIPTION

A wireless tank pressure transmitter that provides a quick and easy view of tank pressure for Suunto EON/D5 Dive Computers.

Mares Puck Pro Ultra Lite Dive Computer

8 reviews

SKU: MRSPPUC

~~$279.95~~ Save: $55 (20%)

^$224.95

+ wishlist

In Stock

DESCRIPTION

A user-friendly dive computer with Bluetooth, Nitrox support, and a clear, easy-to-read display.

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Nitrox Pressure Gauges

Nitrox pressure gauges, often referred to as submersible pressure gauges or SPGs, play an essential role for divers who use enriched air (Nitrox) blends. Unlike standard scuba pressure gauges, these specialized instruments are meticulously engineered with oxygen-compatible materials, such as robust brass or stainless steel, and are assembled in clean environments to prevent contamination. This attention to detail ensures that every component is safe for use with higher oxygen concentrations, which is critical for both recreational and technical divers who rely on Nitrox for longer bottom times and reduced nitrogen absorption. The spring months, with their increasing water temperatures and improving visibility, mark the start of the busy dive season—a time when many divers refresh their gear or invest in new equipment for upcoming adventures. Whether you’re preparing for a series of local lake dives, planning a warm-water getaway, or gearing up for a challenging wreck exploration, having a reliable underwater pressure gauge rated for oxygen service is non-negotiable for safety and peace of mind.

When choosing a Nitrox pressure gauge, it’s important to consider the environments and conditions in which you’ll be diving. Many models feature luminous, easy-to-read dials with high-contrast markings—often highlighted in green—to ensure quick reference even in low-light or murky conditions. These design elements are especially valuable during deep or technical dives, where monitoring your tank pressure at a glance is crucial. Analog gauges remain a popular choice for their simplicity and ruggedness, while digital options offer precise readings and can be particularly useful for divers who require exact measurements for gas management. Most Nitrox SPGs are rated up to 360-400 Bar (5000-6000 PSI), providing compatibility with a wide range of cylinders and high-pressure fills. High-pressure hoses with specialized fittings are standard, ensuring a secure connection and reliable performance throughout countless dives. For those who travel or dive in remote locations, the durability and corrosion resistance of these gauges are invaluable—there’s nothing like the reassurance of a solid, well-built SPG when you’re descending along a vibrant reef or exploring the interior of a sunken ship.

Nitrox pressure gauges make thoughtful gifts for experienced divers, instructors, or anyone advancing their certification to include enriched air diving. They are also a practical upgrade for those who have recently completed a Nitrox course and are assembling their own set of dedicated Nitrox equipment. Gifting an oxygen-cleaned scuba pressure gauge is a gesture that speaks to both safety and a shared passion for exploration beneath the surface. As you expand your dive kit this season, consider complementing your new gauge with a reliable method for verifying your gas mix—explore our selection of Nitrox Analyzers to ensure every tank is tested and every dive is safe. Whether you’re navigating a kelp forest at dawn or drifting over a coral garden at dusk, the right Nitrox pressure gauge is your steadfast companion, offering clarity and confidence every time you check your air.