Mercoid Controls™ - a division of Dwyer Instruments, Inc, produces a broad range of pressure, temperature, and level controls for use in heavy industrial, petrochemical, and electrical utility plants. Established in 1916, Mercoid has been serving industry for over 80 years. Their joining with Dwyer Instruments, Inc., combines over 150 years of experience to produce an even stronger and more resourceful company to serve the customers' instrumentation and control needs. Full line catalog of Industrial controls including pressure-switches, transmitters, flowmeters, flow-switches, pitot tubes, level-Switches, RTD's, temperature switches and valves is presented on this page at your option.

Mercoid Quality Policy. Being a division of Dwyer Instruments, Mercoid Controls is committed to the quality of the product it manufactures and markets. Mercoid's goal of meeting or exceeding customer expectations is expressed in the company's operating principles of continuous improvement, teamwork, urgency and the pursuit of excellence. It is the understanding by every employee that they are the key to a successful Quality Management System at which forms the foundation of achieving and maintaining their customers' trust and confidence.

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Mercoid Products List

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