Precisely monitor the pressure of water, steam, gas and fuel.

We house our pressure switches and monitors in seawater resistant cast aluminum for durability. Media temperature can range from - 25° to 70°C.

Devices that do their best work under pressure.

Our wide range of pressure switches and transmitters are suitable for a variety of applications, including HVAC, refrigeration, and compressors.

Know the speed that air and liquids are flowing.

To precisely measure the speed of air flow in ducts, our flow switches can be set with a potentiometer. Our paddle switches measure liquid flow.

Stay fully informed about air and liquid pressure.

Our differential pressure switches monitor aggressive liquids. Differential pressure transmitters for air measure fans, blowers and valves.