Gauges

Process Systems offers a high-quality selection of gauges designed to deliver accurate readings, exceptional durability, and long-term performance across a wide range of applications. Whether you're monitoring oil pressure, temperature, fluid levels, or turbo boost levels, our gauges give you the critical information you need to maintain safe, efficient systems.

From industrial plants to automotive systems, accurate instruments are essential to monitor operating conditions and protect vital equipment. That’s why we supply a carefully selected range of pressure gauges and level gauges, all engineered to withstand harsh environments and help you detect issues before they become problems.

We understand that quality matters. Every product in our range is designed to provide precise, reliable readings that support better system management and longer engine or equipment life.

Gauges for every application

Our collection includes gauges for pressure, level, and temperature monitoring in both industrial and automotive environments. Whether you're maintaining a high-pressure fluid system or tuning a turbo engine, you’ll find the right tool in our range.

Our gauge categories include:

• Pressure gauges — Glycerin-filled or dry, with options for general industrial use, hydraulic systems, and water supply monitoring.

• Oil pressure gauges — Track critical oil pressure levels in engines or industrial pumps to prevent wear and failure.

• Level gauges — Indicate liquid levels in tanks and vessels with clear, readable displays.

Each of our accessories, gauges and parts is selected for accuracy, visibility, and durability, ensuring it meets the demands of both routine use and high-stress conditions. 

Why gauges matter

In any pressurised or high-performance system, gauges aren’t optional—they’re crucial. They help operators and technicians:

• Monitor vital system readings in real time
• Maintain consistent system pressure, oil pressure, and fluid levels
• Detect issues early before they escalate
• Comply with safety standards and operating limits
• Prevent damage to other equipment
• Prolong equipment longevity through better control and data
• Improve overall performance through accurate system feedback

Whether you're managing household pressure systems or fine-tuning a vehicle, reliable gauges offer peace of mind and better outcomes.

Engineered for durability and accuracy

Every gauge in our range is built for lasting performance. Whether you're installing in an industrial workshop or the engine bay of a high-performance vehicle, you can expect:

• Durable materials — Components resistant to vibration, corrosion, and thermal shock
• Clear readability — Easy-to-read dials and digital options for quick data checks
• Wide compatibility — BSP threads, NPT fittings, and panel-mount options available
• Quality assurance — Each gauge is tested for accuracy and backed by industry standards

We only supply products we trust, so you can count on our gauges to perform in critical applications where accuracy and durability matter.

Gauges shipped Australia-wide

Need reliable gauges fast? We ship our range of gauges Australia-wide, with same-day dispatch available on in-stock items. Whether you're in a metro or regional area, we’ll get your order to you ASAP.

• Order online with confidence and enjoy:
• Free freight on qualifying online purchases
• A range of payment options for convenience
• Responsive customer support when you need help selecting the right product

Our warehouse is fully stocked, so you don’t have to wait for imports or backorders. Simply add your items to your cart, choose your delivery option, and we’ll take care of the rest.

Experience the Process Systems difference

As a division of Process Systems, Valves Online brings over 30 years of industry experience to every order. Our focus on quality, fast delivery, and technical support makes us a trusted name across a range of industries.

Here’s what sets us apart:

• ISO 9001-certified supplier
• Technical advice from engineers, not just sales staff
• Support for both industrial and automotive customers
• Comprehensive range of gauges and accessories

Whether you need a simple oil pressure gauge or a full suite of industrial instruments, we’ll help you find the right solution without the guesswork.

Explore our selection of gauges online

Browse our collection today to find the perfect gauge for your system. With options for temperature, boost, pressure, and more, we have the tools you need to keep systems running smoothly and safely.

Need help choosing the right product? Our friendly team is just a message away. From individual items to complete system monitoring setups, we’re here to help.

Get free delivery on all gauges Australia-wide with Process Systems. Order now!