Hardness of a material is defined as the resistance to indentation, and it is determined by measuring the permanent depth of the indentation. The MicroStar SHB-3000D is a Digital Brinell Hardness Testing Machine with high accuracy, reliability and durability. The machine is equipped with automatic application, holding and removal of load. This machine also has a 20x Microscope, Flat Anvil 200mm, Flat Anvil 60mm, V-Anvil 55mm, Power Cable, Accessories Box, Anti-dust Cover, and Level Screw. The machine is capable of applying the following loads: 62.5kgf, 100kgf, 125kgf, 187.5kgf, 250kgf, 500kgf, 750kgf, 1000kgf, 3000kgf. Testing Range for this machine: 8 - 650 HBW. Maximum Vertical Capacity: 225mm, Throat depth: 135mm