... dwelling time can be inputted on the touch panel by key in or selection. The tester ... institutes.Technical Specifications: ModelTHB-3000Brinell ScaleHBW2.5/62.5, HBW2.5/187.5, HBW5/125, HBW5/750, ... outer wall130mmReadout Hardness ValueLook-up TablePower SupplyAC220+5%,50~60HzOverall Dimension (mm)550x210x750mmNet Weight ... set, Hard Alloy Ball Indenters Diameter 2.5, 5, 10mm each 1 pc, Standard Hardness ...