... is domestically advanced.It can be applied to determine the Brinell hardness for ferrous metal and non-ferrous metal.The tester ... ,high power optical measurement,photosensor and other systems. Usage Range:Brinell hardness test which adopts heavy testing force and shows large ... metal such as pure aluminum, lead, tin, etc.Technical Specifications Brinell ScaleHBW2.5/62.5,HBW2.5/187.5,HBW5/62 ...