INSIZE ISHW-L20A 韦氏硬度计（0-20 HW）

To measure the hardness of soft metal such as aluminum alloy, copper, brass, soft steel, etc.
According to ASTM B647-84 (2000)
Specifications:
For aluminum alloy Thick workpiece
Thickness requirement of flat workpiece:0.6-13mm
Internal diameter requirement of tube workpiece:>Ø10 mm
Wall thickness requirement of tube workpiece:6-13 mm (internal diameter 010-23. 3 mm)
0.6-6 mm (internal diameter >Ø23.3 mm)
Hardness Range 0.20 HW
Min. Reading:1 HW
Accuracy:±0.5 HW (at 5~17 HW)
Dimension:205 X 30 X 85 mm
Weight:500 g

datasheet