These machines are designed & developed considering the component size to be tested on the machines as well as load & scales to be used by the customer. These machines are manually operated, simple in design and easy to operate. Rockwell Hardness Testers are available in various models like VRS, VRS-150, VRB, VRB-250, VSM. These models strictly confirm to IS:1586:2000, BS:891 part I & II, ASTM-E18 for Rockwell test and IS:2281:1983, BS:240, ASTM-E10 for Brinell test and IS:1586:2000, ASTM for Rockwell Superficial test.