Meriden Cooper Corp has serviced New England’s industrial instrumentation applications since 1960. Power generation, waste water treatment,
chemical processing, pharmaceutical and food processes have all benefited from our expertise.

Weather you have large volume OEM requirements or smaller in-house applications, we are your source for the most specialized instruments. We inventory instruments of the highest quality, manufactured by leaders in the instrument field, and we are equipped to engineer a solution to some of the toughest applications. Meriden Cooper is the source to remember.


Gauge repair and recalibration

Our pressure calibration services can range from Inches of Water to 15,000 PSI. These repairs and calibrations may be accompanied by a traceable NIST Certificate.

Chemical seal mounting

Many applications call for a Diaphragm Seal to be mounted between the pressure gauge or pressure transmitter. Sometimes these include Capillary Extensions. We offer diaphragm seals for every application, in a wide variety of wetted materials – 316SS, Hastelloy, Monel. Also a wide variety of process connections – Threaded, Sanitary, Flanged. Fill fluid options include Instrument Oil, High and Low Temp Silicone and Flurolube. We also repair and recalibrate assemblies.

Custom dial work

Sometimes the ‘standard’ pressure gauge dial will not suffice. We custom make dials to read in Feet of Water, Percentage of Range, Color Arcs, Dual Scale.


Meriden Cooper Corporation is your one stop source for pressure regulation supplies, Temperature regulation and heating products, Liquid level control and management, Flow control and measurement products, sanitary instruments and air accessories such as air cylinders, seals, and snubbers.

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Meriden Cooper Corporation
112 Golden Street Park
P.O. Box 692
Meriden, CT 06450-0692

phone: 800.466.8448

fax: 203.238.1314

Hours of Operation:
Monday – Friday 8:00AM – 4:30PM

We accept all major credit cards.


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