The straightforward handling of the roughness tester plus the superior repetitive precision characterizes this machine. After touching the button the piezoelectric micro probe of the roughness tester scans the surface inside seconds and exhibits digitally, according to the preselected cut-off length, possibly the worth Ra, Rz, Rq or Rt. To https://directoryvenom.com/listings13057323/the-basic-principles-of-roughness-measurement-equipment