Optical-tactile shaft measurement units to be used in harsh production environments. Comprehensive measurements of all prevalent rotationally symmetrical workpieces. These products evaluate the microscopic irregularities on material surfaces, providing important facts for guaranteeing product quality and overall performance. Surface roughness testers measure parameters like Ra, Rp, an... https://leedirectory.com/listings13067160/surface-roughness-measuring-instrument-things-to-know-before-you-buy