Features
● 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.
● Different models available for testing aluminum alloys,
brass, copper alloy and copper.
Technical Parameters
Measuring Scope： 0-20HW
Resolution： 0.5HW
Weight： 0.5kg
Application
● W-20,W-20a and W-20b are used to test aluminum profiles
on the production site and application.
● W-B75 Webster hardness tester is used to test brass tubings.
● W-BB75 Webster hardness tester is used to test copper tubings.
● W-B92 Webster hardness tester is used to test stainless steel
sheets and cold-rolled steel sheets in the manufacturing plant.