Differential Pressure Plus Inc.

Differential Pressure Plus 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 prototyping 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, and many other needs that involve liquids and gases.

The First Family of Differential Pressure Gauges to offer a choice of models to meet economic demands of the filter industry. For the first time, the end user can decide how much to spend on filter condition indicators.

Our products include:

Precision Gages

Low Cost Indicators

Differential Pressure Sensors

I-Gauge

Not only do we build gauges, we also assemble backflow testing equipment, offer calibration services, and much more. Our entire sales team is made up of engineers ready to take new projects and help your designers integrate our gauges. We also have full rapid prototyping equipment, such as 3D printers, and are happy to send samples during the early development phases.

Primary Activity

Manufacturer of differential pressure gauges.