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Who is Differential Pressure Plus

 D.P.P. has been designing and manufacturing differential pressure gauges  since 1991. We are located on the Long Island Sound in the town of  Branford, CT and have customers located in every part of the globe.

 Our specialty is customization and rapid prototying for the most unique  applications of differential pressure. However, we also maintain the ability to handle large quantity orders and even stock gauges for time sensitive applications.

 Our differential pressure gauges are used around the world for filtration,  liquid level, flow rates, and many other needs that involve liquids and gases. 

Stay tuned for new updates for the Spring of 2016!

DPP975 Gauge

Our Video Series

Learn more about our differential pressure gauges, filter indicators and services. 


Check out our new catalog here

Check out our new catalog here

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