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Low Pressure Differential & Magnehelic Gauges

We supply, customise, repair and calibrate all ranges of Low Pressure Differential & Magnehelic Gauges

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Low Pressure Differential & Magnehelic Gauges

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Magnehelic Differential Gauge

Magnehelic gauges are commonly used for measuring the differential pressure across applications such as blower pressure, air velocity, differential room...

Photohelic Differential Switch Gauge

Photohelic gauges are commonly used for measuring the differential pressure across applications such as blower pressure, air velocity, differential room...

Digihelic Differential Gauge

Digihelic gauges are mainly used when you need a more accurate reading. Most commonly used for measuring the differential pressure...

Capsulehelic Gauge

Capsuhelic gauges are commonly used for measuring the differential pressure across applications such as blower pressure, air velocity, HVAC Systems. The...

Minihelic Gauge

Minihelic gauges are commonly used for measuring the differential pressure across applications such as blower pressure, air velocity, differential room...

Low pressure differential gauges are most commonly used for measuring the differential pressure across two different areas. Such as room pressures, blower pressure, air velocity, hepa filters, HVAC Systems.

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About S.M. Gauge Co Ltd Vacuum Gauges

We supply, repair and calibrate standard Vacuum Gauges and Absolute Pressure Gauges. All of our gauges can be custom made to suit your application, our dials can be scaled to suit any measuring units you require using our state of the art dialling system. The connections can also be machined to suit your exact specification.

There are two main types of vacuum gauges available: Vacuum Gauges are available in a variety of sizes, from 40mm diameter to 300mm and with a bottom or rear entry connection. They are used primary on applications that run at an operating pressure of between 0 (atmospheric pressure) and -30″Hg (inches mercury) Absolute Gauges are used to measure beyond the pressures of a standard Vacuum Gauge, they are supplied with a 100mm diameter face and are available in a variety of pressures.

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