JC-10 JC4-10 Reading Microscope

JC-10 JC4-10 Reading Microscope  Portable measuring reading microscope simple structure, easy to use, can be determined distance, groove width and groove distance, keyway width slit dents, the workpiece width, length, surface quality of metal, fiber, fabric density, such as field samples. The apparatus is particularly suitable for measuring Brinell, Rockwell and Vickers hardness test indentation size.