Pressure transmitters translate the low level output of a sensor or transducer to a higher level signal suitable for transmission to a site where it can be further processed.

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.

Level transmitters or level transducers are used to measure the level of a liquid or bulk solid material (as well as slurries) within a specified space.

Flow transmitters provide electrical outputs that are proportional to flow inputs.

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

Humidity transmitters provide electrical outputs that are proportional to humidity inputs.