For Standard-Compliant Roughness Measurements


Surface roughness measuring device

  • Document prior to, during and after honing
  • To be used on any surface
  • Easy to use – switch on and measure
  • 24 surface parameters of which 3 are key bound
  • With integrated calibration standard
  • Large display
  • USB interface


Unit of measurement

Metric, inch


Parameters (24, with tolerance limits)

Ra, Rq, Rz corr. to Ry (JIS), Rz (JIS), Rmax,

Rp, Rp (ASME), Rpm, (ASME), Rpk, Rk, Rvk,

Mr1, Mr2, A1, A2, Vo, Rt, R3z, RPc, Rmr 

corr. to tp (JIS, ASME), RSm, R, Ar, Rx



14 including 3 Asian languages


Traversing length LT

1.75 mm, 5.6 mm, 17.5 mm; automatic


Calibration function

Built in calibration standard


Memory (internal) / Interface

20 000 results / USB


Battery time

16 h (continous use)


Dimensions / Weight

140 mm × 50 mm × 70 mm / 400 g