The roughness meter is used to quickly determine the roughness of surfaces or holes. The roughness meter shows the average roughness depth Rz and the average roughness value Ra in µm. The roughness tester makes it easy to quickly determine the surface of a component.

The roughness measurement is very simple, the surface is palpated in a few seconds and the roughness is displayed directly on the screen in Ra or Rz.

The possibility of measuring in perforations is also offered. You can also transfer the values from the roughness meter to a PC. We ship our complete roughness tester in a case with a calibration plate, a probe protector, accumulator and charger. The following standards deal with roughness control: DIN 4762, DIN 4768, DIN 4771, DIN 4775, the range of surface roughness can be found in DIN 4766-1.