80mm General Purpose Pressure Gauges

80 mm general-purpose pressure gauges for replacement and routine pressure indication, with bottom- or back-entry options and ±2.5% FS accuracy.

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2 products

80mm Bottom Entry General Purpose Pressure Gauge

From £40.79

80mm Back Entry General Purpose Pressure Gauge

From £48.95

About the 80 mm Range

These 80 mm general-purpose gauges suit installations where an 80 mm replacement is needed or more dial area is useful than a smaller instrument provides. Both bottom-entry and back-entry versions are offered.

They provide dry mechanical indication with brass wetted components for compatible equipment and media. The specified accuracy is ±2.5% of full scale, so confirm it meets the required tolerance before using the gauge for a recorded measurement or test.

An 80 mm gauge is not automatically interchangeable with a 63 mm or 100 mm instrument. For a replacement, check panel clearance, case dimensions, full-scale range and the thread size as well as the dial diameter.

Selecting a 80 mm Gauge

An 80 mm gauge is not automatically interchangeable with a 63 mm or 100 mm instrument. For a replacement, check panel clearance, case dimensions, full-scale range and the thread size as well as the dial diameter.

80 mm Dial

80 mm dial where an intermediate case size is required for fit or readability.

±2.5% FS Accuracy

±2.5% FS accuracy for applications where this allowance is suitable.

General Purpose Construction

Bottom- and back-entry mounting options to match the original arrangement.

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Applications

Suitable for local indication, replacement and equipment applications where the 80 mm format and general purpose construction suit the duty.

Existing gauge positions

Replace an 80 mm indicator after checking the mounting and connection.

Service systems

Monitor routine pressure on equipment with a suitable medium and range.

Replacement instruments

Check the scale, entry position and connection against the original gauge.

Equipment checks

Use the specified accuracy to decide whether the gauge suits the readings being checked.

How to Choose

Confirm the range and accuracy, check the process medium, verify the available space and match the connection and entry position.

Confirm the range

Cover normal operation and expected peaks while keeping the required readings easy to interpret.

Check the medium

Check the specified copper-alloy wetted components against the process medium.

Check the 80 mm fit

Do not assume an 80 mm case shares the fixing dimensions of another size.

Match the connection

Check the exact thread and the entry position offered by the selected product.

Frequently asked questions

Practical answers to help with selection and replacement.

What is the accuracy of these 80 mm gauges?

The two 80 mm general-purpose gauges in this collection are specified at ±2.5% of full scale.

Why choose a 80 mm dial?

An 80 mm dial can suit an existing installation without moving to a 100 mm case.

When should I choose another construction?

Consider a filled gauge for vibration or a different wetted material where the medium requires it.

Will it fit an existing gauge connection?

Check the thread form and size, entry position and case dimensions. Matching the dial diameter alone is not enough.