Webster Hardness Tester for Aluminum Alloy W-20a

A portable instrument which can perform on-site hardness test on soft metals in accordance with American Standard ASTM B647. Used to check the result of heat treatment and determine if the mechanical performace of the workpiece is acceptable. Suitable for testing the hardness of aluminium profiles, tubings,sheets and other shapes. Used for testing the with long or heavy workpieces or assemblies inconvenient to be  sent  to the labs. Ideal for qualification inspection on the production site. Used to test aluminum profiles.

Parameters:

Measuring Scope:      0-20HW
Resolution:              0.5HW
Weight:                   0.5kg

Specifications:

Item Included(190175):
 1*Tester
 1*Standard hardness block
 1*Calibration wrench
 1*Spare indenter
 1*Small screwdriver
 1*Carrying case