Product Variation:

RELIABLE

Trusted for 150 Years of Engineering and Manufacturing Expertise

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COMPREHENSIVE

Whatever your Needs, Marsh Makes an Instrument for the Application

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SINCE 1865

We Collaborate with your Team to Design your Ideal Instrument

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ACCURACY

The Standard of Accuracy Since 1865

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FROM THE BEGINNING,
WE'VE BEEN THE STANDARD OF ACCURACY.

We design, manufacture, and supply the highest-quality pressure gauges, thermometers, and accessories. Our measuring devices are trusted by process industries around the globe for their accuracy and reliability.

Our products are used in countless applications where accuracy, dependability, and adaptability to application environments are essential. Whether standard or specially designed, Marsh provides rugged, precision instruments for customers around the world.

PERFORMANCE DRIVEN BY TECHNOLOGY

The finest pressue and temperature instruments designed specifically for:

150 YEARS STRONG

We still build them like we used to, because we always did it right. Having the highest standards makes it easy to grow strong for generations!

GAUGES DESIGNED SPECIFICALLY FOR:

Oil & Gas

Utilities

Automotive

Chemical/Petrochemical

HVAC/Refrigeration

Power Generation

Pulp & Paper

Water & Wastewater

Medical

Hydraulics