HB-3000C Main features :Rugged, rigid, accurate, reliable, durable, high test efficiency; Automatic closed-loop force sensor control system, 10 Test force selection, 14 trials ruler; Overload, over-bit auto-protection, electronic afterburner, no weight; Automate the testing process, and no one was operator error; Large LCD display, menu smart tips, easy to operate; Flexible and convenient operation function with the English conversion; Optinal CCD image processing system; Accuracy according GB/T231.2, ISO6506-2 and American ASTM E10 standards. Application: It's suitable to determine the Brinell hardness of ferrous metals, nonferrous metals and bearing alloy materials; Wide range of applications, especially for parallel plane precision measurement. Specifications: Measuring range 4-650HBW Test force 612.9,980.7,1225.9,1838.8,2451.8,4903.5,7355.3,9807,14710.5,29421N (62.5,100,125,187.5,250,500,750,1000,1500,3000kgf) Max. height of test piece 249mm Depth of throat 180mm Power 220V Dimensions 660 x 500 x 1000mm Weight approx. 150kg Standard configuration : Name Quantity Name Quantity Big shaped Testing Platform 1 Small shaped Testing Platform 1 Tungsten carbide ball indentor Φ2.5mm V shaped Testing Platform 1 Φ2.5mm Standard Brinell hardness block 2 Φ10mm 20X reading microscope 1 Optional Accessories: Square platform: 400*150*30mm Miniprinter :1