Pressure gauges are used for a variety of industrial and application-specific pressure monitoring applications.

Analog pressure gauges are mechanical devices that include bellows, Bourdon tubes, capsule elements and diaphragm element gauges

Digital pressure gauges use electronic components to convert applied pressure into usable signals.

Vacuum gauges are devices for measuring vacuum or sub-atmospheric pressures

Pressure instruments are used to measure, monitor, record, transmit or control pressure

Pressure sensors include all sensors, transducers and elements that produce an electrical signal proportional to pressure or changes in pressure

Pressure switches are actuated by a change in the pressure of a liquid or gas.