◎Surface roughness test on metal and nonmetal workpiece ◎Applied to a variety of machined parts, machinery processing and manufacturing, testing, inspection and so on ◎Site inspection of large workpiece and the production line ◎Th... More

High Accuracy Roughness Tester DR160... More

Product Description Precision roughness tester DR300 is a high precision instrument testing the surface degree of finish, and can measure surface roughness of the machined parts, including plane, bevel, outer cylindrical, surface, holes, tr... More