Standard Roughness Calibration Block Multi-engraved lines (Square Wave) Made by optical glass, with high hardness, high accuracy standard roughness .....
TS140 Sensor of Surface Roughness Tester for curved surface TS140- for curved surface Radius for needle point: 5μm Angle for needle: 90° Force for ......
TS100 - Standard Sensor, to measure most of the plane, inclined plane, cone surface, inner hole, groove and other surface roughness, in addition to .....