178-371 Standard Detector used with Surftest SJ-210 and SJ-301 surface roughness testers in the shop floor, machining, statistical processing, histogram-based data management, and quality control (QC) applications. Diamond stylus tip material and radius for precision surface roughness detection Built-in skid force of 400mN, or less, and measuring forces such as 4mN (SJ-301), or 0.75mN (SJ-210). Connects with the Surftest drive unit.
