Manual Rockwell hardness tester Bench Top style GL-210HR-150

GL-210HR-150 Rockwell hardness tester is Smaller size than HR-150A,Bench Top style,No power supply is required, dial direct reading, HRA, HRB, HRC scale，Other scales of Rockwell are optional，the test force loading speed is adjusted by a buffer.The Rockwell Hardness Tester is a commonly used hardness testing instrument for measuring Rockwell hardness of materials.