... the hardness of dollars to upgrade products. The automatic turret digital hardness tester controlled by computer software, high ... printer output. The machine can measure steel, nonferrous metals, IC thin, thin plastic, foil, coating, surface coating, laminated ... depth and the hardness gradient. Technical parameter:ModelHZ-2504B automatic turret digital hardness testerMicro Vickers scaleHV0.01, HV0.025 ...