They are used to calibrate and test industrial gauges or for precision measurements in the laboratory, they can be used for both liquid and gaseous fluids, except to those having a high viscosity or prone to crystallisation.
Each gauges is supplied with a calibration certificate issued by our lab, indicating the global error of the gauge and the references to the primary gauge use for the calibration.
Case and ring: AISI 304 stainless steel with bayonet clutch; nitrilerubber NBR safety plug.