Whether your business needs Piston and Diaphragm Type Differential Pressure Gauges, Switches, Indicators or Flow Test kits - Mid-West Instrument provides you with convenient online ordering.

Today Mid-West Instrument is world recognized as a leader and an innovator when it comes to the design and manufacturing of Differential Pressure Gauges. Mid-West Instrument has been manufacturing differential pressure related products for over 50 years. Our continued growth is due in part to companies like yours and responding to your needs with a cost effective, quality product every time.

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Mid-West Instrument operates a Quality Management System which complies with the requirements of CSA B51-09(certificate of conformance)

NEW! 2010 Mid-West Instrument Catalog