100mm General Purpose Pressure Gauges

100mm General Purpose Pressure Gauges provide clear local pressure indication for industrial plant, machinery and process equipment. The larger 100mm dial helps operators read pressure at a glance during routine checks, maintenance work and day-to-day pressure monitoring.

Suitable for general pressure measurement duties, these industrial pressure gauges are available in bottom or back entry configurations where listed, supporting replacement gauges, OEM equipment and new installations. Select by pressure range, connection position, mounting arrangement and media compatibility to ensure the gauge is appropriate for the application.

2 products

100mm Bottom Entry General Purpose Pressure Gauge

From £33.08

100mm Back Entry General Purpose Pressure Gauge

From £33.08

100mm General Purpose Pressure Gauges Overview

100mm General Purpose Pressure Gauges are designed for clear and accurate pressure indication where readability is a priority. The larger dial size allows precise visual interpretation of pressure values making them suitable for installations where operators require easy monitoring. Available in bottom entry and back entry configurations these gauges support panel mounting surface mounting and direct mounting.

Constructed with black metal cases brass internals and a chrome plated bezel these gauges offer durability and an enhanced finish. Their robust mechanical design ensures consistent performance making them suitable for a wide range of general industrial pressure monitoring applications.

100mm Pressure Gauge Selection

100mm General Purpose Pressure Gauges are used where a larger dial is preferred for clear local pressure indication on plant, machinery and process equipment. The 100mm face gives operators improved readability compared with smaller compact gauges, supporting routine pressure measurement during operation, inspection and maintenance.

These industrial pressure gauges are suited to general pressure monitoring duties and are available with bottom or back entry configurations to support different mounting arrangements. Supplied information references brass internals, a black metal case and chrome plated bezel, giving a practical construction for general purpose installations.

When replacing an existing gauge, match the pressure range, connection position, mounting arrangement and media compatibility before ordering. For new installations or maintenance stock, consider whether the gauge will be read close up or from a distance, whether vibration is present, and whether any pressure gauge accessories are needed for installation or protection.

Clear 100mm Dial

The larger dial size supports easy visual pressure checks on plant and equipment, especially where operators need reliable local pressure indication during routine inspections.

General Purpose Build

Designed for general industrial pressure measurement, with supplied construction details including brass internals, black metal case and chrome plated bezel.

Entry Options

Bottom entry and back entry configurations help suit direct mounting, panel layouts and replacement gauge requirements across maintenance and OEM applications.

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Industrial Applications

These 100mm pressure indicators are suitable for routine monitoring tasks across general plant and equipment where a clear dial and practical mounting options are required.

Plant Pressure Monitoring

Used for local pressure indication on general plant systems, allowing operators and maintenance teams to check operating conditions quickly during inspections.

Machinery and OEM Equipment

Suitable for equipment builders requiring a readable mechanical pressure gauge for integration into machinery, skids or packaged systems.

Maintenance Replacement

A practical option for replacing existing 100mm gauges where the pressure range, connection position and installation layout need to be matched.

Panel and Surface Installations

Back entry and bottom entry arrangements support common installation styles, including panel-mounted layouts and direct pipework or equipment mounting.

Choosing the Right Gauge

Select a 100mm general purpose pressure gauge by matching the technical requirements of the installation rather than dial size alone. Check the operating conditions, existing gauge details and any accessory requirements before specifying.

Pressure Range

Choose a range that suits the normal operating pressure and allows the gauge to display expected changes clearly without routinely operating at the top of the scale.

Connection Position

Match bottom entry or back entry to the installation. This is especially important when replacing a gauge in an existing panel, manifold or pipework layout.

Media Compatibility

Confirm that the gauge construction is suitable for the process media. Brass internals are generally associated with non-corrosive general services, but compatibility should be checked for each application.

Operating Environment

Consider visibility, vibration, temperature exposure, mounting position and whether pressure gauge accessories such as isolation valves or adaptors are required.

Pressure Gauge FAQs

Common questions from engineers, maintenance teams and buyers selecting or replacing 100mm general purpose pressure gauges.

What is a 100mm general purpose pressure gauge used for?

It is used for local pressure indication on general plant, machinery and process equipment where a larger, easy-read dial is required for routine monitoring.

Should I choose bottom entry or back entry?

Choose bottom entry for many direct-mounted pipework installations and back entry where the gauge needs to fit a panel, rear connection or existing equipment layout.

Can I replace an existing 100mm gauge with this type?

Yes, provided the pressure range, connection position, mounting arrangement and media compatibility match the existing installation requirements.

Are these gauges suitable for corrosive media?

Suitability depends on the media and gauge materials. Where corrosive fluids or gases are present, confirm compatibility before selection and consider alternatives if required.