Skip to main content
Home / Dive Instruments / RAZOR Diving Pressure Gauge Single Gauge Residual Pressure Steel Gauge 52mm Air Pressure Gauge Technical Diving Metal Gauge Valve Core BAR

Attributes

Brand -
Category Outdoor, Hiking, Camping & Travel Gear / Dive Instruments
Origin -
Brand RAZOR
Gauge Diameter 52mm
Pressure Unit BAR
Material Stainless Steel
Application Technical Diving
Display Type Analog Single Gauge
Valve Core Included
Max Pressure Rating 400 BAR
Connection Type Standard HP Port
Water Resistance Depth Rated to 60m

6 reviews

A

Anonymous

Mar 26, 2026

Rating: 5/5

Perfect replacement gauge

Replaced my old plastic gauge with this metal one. The difference in durability is night and day. The valve core installation was straightforward.

A

Anonymous

Mar 24, 2026

Rating: 5/5

Solid build for tech diving

This gauge feels incredibly robust. The stainless steel casing gives me confidence during deep dives, and the 52mm face is easy to read even in low visibility conditions.

A

Anonymous

Mar 11, 2026

Rating: 4/5

Great clarity, stiff needle initially

The dial is very clear and the BAR markings are distinct. The needle was a bit stiff out of the box but loosened up after the first couple of dives. Good value for technical gear.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Reliable under pressure

Used this on several cave dives ranging from 40 to 50 meters. It held pressure perfectly and the reading remained consistent throughout the dive profile.

A

Anonymous

Mar 07, 2026

Rating: 5/5

Excellent visibility

The large 52mm diameter makes checking air supply quick and effortless. The luminous markers work well in darker environments. Highly recommended for serious divers.

A

Anonymous

Mar 02, 2026

Rating: 3/5

Good but heavy

The quality is undeniable, but it is significantly heavier than my previous composite gauge. It adds a bit of drag on the hose, though accuracy is spot on.

5 FAQ

Q: How do I replace the valve core if it starts leaking?

A: The valve core is user-serviceable. You will need a small valve core tool to unscrew the old one and insert the spare included in the packaging. Ensure the tank is depressurized before attempting this.

Q: Can I use this for nitrox mixes up to 40%?

A: Absolutely. The materials used in the valve core and internal mechanism are oxygen-cleaned and compatible with nitrox mixtures containing up to 40% oxygen.

Q: Is this gauge compatible with standard DIN regulators?

A: Yes, this gauge features a standard high-pressure port connection compatible with most DIN and Yoke regulator setups used in technical diving.

Q: What is the maximum depth rating for this specific model?

A: The RAZOR 52mm Steel Gauge is rated for depths up to 60 meters, making it suitable for most technical diving applications within that range.

Q: Does the package include the high-pressure hose?

A: No, this item includes only the gauge head and the valve core. The high-pressure hose must be purchased separately to match your specific configuration needs.

Explore your interests

View More
All Categories
Best Seller (30)
New List (30)
Jingdezhen Pink Peony Flourishing Tea Canister Ceramic Lidded Loose Tea Storage Jar CYG-4578 One Jin Capacity Pu'er

Jingdezhen Pink Peony Flourishing Tea Canister Ceramic Lidded Loose Tea Storage Jar CYG-4578 One Jin Capacity Pu'er

$450.60

Round Sponge Brush Stamp with Mushroom Head – Printing Tool for Kindergarten Art and Kids' Crafts

Round Sponge Brush Stamp with Mushroom Head – Printing Tool for Kindergarten Art and Kids' Crafts

$0.27

Metal Wick Centering Tool with Wooden Base for DIY Scented Candle Making

Metal Wick Centering Tool with Wooden Base for DIY Scented Candle Making

$1.28

Custom Temporary Bank Account Opening Sign, Company Signboard, Stainless Steel Door Plate, PVC Simple Plaque, Acrylic Advertising Board

Custom Temporary Bank Account Opening Sign, Company Signboard, Stainless Steel Door Plate, PVC Simple Plaque, Acrylic Advertising Board

$15.20

Natural Raw Crystal Diffuser Stones 500g - Same Style as Certain Summer Brand, Flameless Indoor Decor (White, Green, Purple, Yellow, Black, Blue)

Natural Raw Crystal Diffuser Stones 500g - Same Style as Certain Summer Brand, Flameless Indoor Decor (White, Green, Purple, Yellow, Black, Blue)

$10.20

Iron Chain, Flower Pot Hanging Chain with Iron Rings, Black Suspension Chain for Bird Cages and Garden Planters

Iron Chain, Flower Pot Hanging Chain with Iron Rings, Black Suspension Chain for Bird Cages and Garden Planters

$0.10

Sheepskin Rattle with Brass Bells - Handmade Wooden Peach Wood Baby Toy for Chewing, Perfect for Children's Day

Sheepskin Rattle with Brass Bells - Handmade Wooden Peach Wood Baby Toy for Chewing, Perfect for Children's Day

$10.80

Commercial Square Insulated Warmer Cabinet with Constant Temperature Heating, Countertop Display Case for Roast Duck, Chicken, Fried Chicken, Smoked Goose, and BBQ Meat

Commercial Square Insulated Warmer Cabinet with Constant Temperature Heating, Countertop Display Case for Roast Duck, Chicken, Fried Chicken, Smoked Goose, and BBQ Meat

$338.00

PISEN Desktop Cable Organizer - Magnetic Data Cord Manager, Soft Silicone Fixed Wire Winder with Adhesive Clips, Mini Portable Hub

PISEN Desktop Cable Organizer - Magnetic Data Cord Manager, Soft Silicone Fixed Wire Winder with Adhesive Clips, Mini Portable Hub

$10.10

Handcrafted Peach Wood and Sheepskin Rattle with Brass Jingle Stick – Traditional Chewable Wooden Baby Toy

Handcrafted Peach Wood and Sheepskin Rattle with Brass Jingle Stick – Traditional Chewable Wooden Baby Toy

$74.00

ABB DC Drive DCS550-S02-0050-05-00-00 – Brand New, Genuine, Authorized Distributor

ABB DC Drive DCS550-S02-0050-05-00-00 – Brand New, Genuine, Authorized Distributor

$10,838.20

Waterproof Storage Bag for Clothes and Bathroom Use, Large-Capacity Drawstring Organizer for Men and Women, Outdoor Travel and Toiletry Pack

Waterproof Storage Bag for Clothes and Bathroom Use, Large-Capacity Drawstring Organizer for Men and Women, Outdoor Travel and Toiletry Pack

$39.90

Zhu Ma Household Entrance Steel Road Speed Bump, New U-Buffer Speed Limit Rubber Surface for Cars and Railways

Zhu Ma Household Entrance Steel Road Speed Bump, New U-Buffer Speed Limit Rubber Surface for Cars and Railways

$3,668.00

Huaboshi Thickened Resin Vegetable Planter Box – Rectangular Plastic Balcony Grow Container with Drainage Tray

Huaboshi Thickened Resin Vegetable Planter Box – Rectangular Plastic Balcony Grow Container with Drainage Tray

$45.99

New Data Cable Storage Bag Travel Digital Charger Cord Organizer Protective Visible Multi-Use Portable Case

New Data Cable Storage Bag Travel Digital Charger Cord Organizer Protective Visible Multi-Use Portable Case

$1.64

Press Wash Blade for KBA Printing Presses - Model KBA105 Ink Scraper, 1160*40mm

Press Wash Blade for KBA Printing Presses - Model KBA105 Ink Scraper, 1160*40mm

$40.50

Genuine Pirelli Run-Flat Car Tire P7 225 245 275 285/35 40 45 R18 19 20 21

Genuine Pirelli Run-Flat Car Tire P7 225 245 275 285/35 40 45 R18 19 20 21

$336.00

Chuangshidai 100XP Compact Desktop Fume Extractor for Soldering Irons - Rapid Smoke Purification

Chuangshidai 100XP Compact Desktop Fume Extractor for Soldering Irons - Rapid Smoke Purification

$696.00

Multi-Function Kitchen Sink Rack - Dish Drying Organizer for Bowls and Plates

Multi-Function Kitchen Sink Rack - Dish Drying Organizer for Bowls and Plates

$33.10

Water Brush Kids Water Painting Book Graffiti Special Pen Water Sketchbook Eco-Friendly Safe Tap Water Refillable Pen Set

Water Brush Kids Water Painting Book Graffiti Special Pen Water Sketchbook Eco-Friendly Safe Tap Water Refillable Pen Set

$2.16

No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer

No-Drill Over-Toilet Storage Rack for Bathroom Restroom Organizer

$8.90

Jingdezhen Blue and White Porcelain Antique Brush Washer, Traditional Chinese Painting Calligraphy Brush Rinse Basin, Large and Small Water Pots

Jingdezhen Blue and White Porcelain Antique Brush Washer, Traditional Chinese Painting Calligraphy Brush Rinse Basin, Large and Small Water Pots

$16.90

Sketch Blending Stump Set for Art Students - Highlight Detail Shadow Tool Kit with Replacement Sponge Heads for Beginners

Sketch Blending Stump Set for Art Students - Highlight Detail Shadow Tool Kit with Replacement Sponge Heads for Beginners

$9.00

Changyiyou Outdoor Large-Capacity Wheeled Duffel Bag - Thickened Storage Backpack with Wheels for Camping Gear and Travel

Changyiyou Outdoor Large-Capacity Wheeled Duffel Bag - Thickened Storage Backpack with Wheels for Camping Gear and Travel

$109.00

Lightweight Waterproof Dry Bag for River Trekking and Rafting – Travel Storage for Clothes, Shoes, Socks with Moisture-Proof Buckle, Roll-Top Carry Design

Lightweight Waterproof Dry Bag for River Trekking and Rafting – Travel Storage for Clothes, Shoes, Socks with Moisture-Proof Buckle, Roll-Top Carry Design

$15.80

Tupai 3D Self-Adhesive Wall Stickers, Custom Acrylic Logo Advertising Letters for Signage, Background Walls, and Image Wall Decor

Tupai 3D Self-Adhesive Wall Stickers, Custom Acrylic Logo Advertising Letters for Signage, Background Walls, and Image Wall Decor

$8.50

Durable Replacement DEUBLIN 525/357 Water Inlet/Outlet Rotary Union for Curved Surface Printing and Cup Printing Machines

Durable Replacement DEUBLIN 525/357 Water Inlet/Outlet Rotary Union for Curved Surface Printing and Cup Printing Machines

$300.00

Detachable Large Water Barrel Rack for Mineral and Purified Water, Office Bottled Water Storage Stand with Wheels

Detachable Large Water Barrel Rack for Mineral and Purified Water, Office Bottled Water Storage Stand with Wheels

$136.00

Tea Packaging Gift Box - Empty Ceramic Tea Canister for Longjing, Green Tea, White Tea, Ripe Pu'er, Universal Packaging

Tea Packaging Gift Box - Empty Ceramic Tea Canister for Longjing, Green Tea, White Tea, Ripe Pu'er, Universal Packaging

$68.00

Ruke Floating Skimmer Machine for Sewage Treatment Plant Biochemical Tanks

Ruke Floating Skimmer Machine for Sewage Treatment Plant Biochemical Tanks

$12,064.00