Grinding work surface

Calculating areal roughness out of measuring area.

Precision guide rail

3D measurement
Measuring area: X=10mm Y=10mm

Areal roughness calculation result
Maximum height: Sz=1.54µm
Arithmetic mean height: Sa=0.161µm

Best instrument Table of specification

Point Autofocus Probe Surface Texture Measuring Instrument


Scan autofocus (Scan AF) system offers fast measurement and has large measuring area with high accuracy in the sub-micrometer level

Measurable Instruments