The precision pressure gauges are manufactured to highest standards and are used to test pressure of tanks, pipes, fittings in laboratories and for quality assurance.
By using high quality materials such as stainless steel, as well for the measuring system and the case, the gauges are resistant against corrosive media and ag-gressive atmosphere.
The precision gauges have a high-grade measuring element. The pressure pro-portional elastic deformation of this Bourdon tube is transmitted through a low friction movement to the knife edge pointer.
Test gauges are suitable for measuring of nonaggressive gaseous and liquid media, although this may not be too viscous or be susceptible to crystallization.
Accuracy can be prooved by means of a calibration certificate acc. to DIN 55 350 part 18 type M against surcharge.