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

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

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

Chart recorders and strip charts are data acquisition tools used to generate a plot, graph or other visualization of data versus time

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

Data loggers and data recorders acquire digital data from sensors and other signals.

Pressure controllers accept input from pressure sensors, transmitters, gauges, and other devices and subsequently control adjustment to the pressure to maintain or achieve the desired pressure level