Fixed instruments used in the laboratory consist of a series of Combitest modules that contain a series of instruments suitable for electronic and pneumatic calibration and mainly used to make it easier to conduct calibration on: transmitters and temperature and vacuum/pressure converters.
These instruments consist of standard signal generators that generates/measures pressure signals, vacuum and simulates signals of thermocouples, resistance thermometers, voltage, current and other electrical signals.
The Combitest modules are mostly used in labs designed to maintain and calibrate instruments. A series of various accessories such as tables, supports and test cables make all the steps carried out to wire the devices to be checked easier.