The Rangemaster includes five international hardness scales as standard.
Hardness Scales Testing Range Resolution
Vickers Pyramid # 35 -1000 1
Brinell 100 – 500 1
Rockwell B 30 – 100 0.1
Rockwell C 20 – 70 0.1
Tensile Strength 255 – 1999N/mm2 1