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Dwyer Instruments

P.O. Box 373
Michigan City, IN 46361
Phone: 219/879-8000
Fax: 219/872-9057

Dwyer Instruments Inc., produces a broad range of measuring and control instruments for Pressure, Flow, Temperature, Level and Valve applications. The first Dwyer instruments were manufactured in 1931 in Chicago, Illinois. Now we have over 3600 products from Dwyer Instruments Inc., Mercoid, W. E. Anderson, Proximity Controls and Love Controls including Dwyer's Magnehelic? Gage.