Digital hardness tester

Measuring range: HLD 170-960, HRC 17.9-69.5, HB 19-683, HV 80-1042, HS 30.6-102.6, HRA 59.1-88, HRB 13.5-101.7
impact directions: up, down, horizontal, slanting up, slanting down
Measuring Materials: Steel and cast steel, alloy tool steel, stainless steel, gray cast iron, nodular cast iron, cast aluminum alloy
copper zinc alloys (brass), an alloy of copper and tin, copper (bronze), forged steel
standards: ASTM A956,DIN50156-1,GB/T17394-1998
Tensile Strength 374 to 2652 N/m 2
memory 600 groups
work voltage 9V/500mA.