Surface Roughness Tester Mextech SRT-6200 is a portable and reliable device designed to measure the surface roughness of machinery-processed parts across various production environments. Ra/Rz roughness meter is equipped with a sharp built-in probe, the tester slides uniformly over the surface using its internal drive mechanism. As the probe moves, it generates an analog signal proportional to the surface texture, which is then processed and displayed as precise measurement parameters. Applications: Automotive, Aerospace, Metalworking, Machining and Manufacturing, Electronics In product suggestions add Taylor Hobson products, etc.