A mobile surface roughness tester. Measures 31 parameters, for example Ra, Rz, Rmax. Integrated battery. Large, illuminated 4.3"" TFT touch display. Comes with a protective box. Simple and intuitive to use. To be used when measuring the surface roughness profile. For example after a specific grinding step, or as part of the final validation of a floor grinded according to the Husqvarna SUPERFLOOR process.