Stainless steel pressure gauges with inserted electrical contact. It is usually used as a pressure switch to act on valves or pumps when the pressure reaches the set point.

Instruments made for the food industry, canning, pharmaceutical, petrochemical, conventional and nuclear power plants, adapted to withstand the most adverse working conditions arising from the aggressiveness of the process fluid and the environment, provided that the fluid does not have a high viscosity or crystallize.