w-20 webster hardness tester

w-20 webster hardness tester

Webster Hardness Tester is a portable instrument which can measure conveniently the aluminum,  especially  can measure special workpiece shapes which can not be or inconvenient to be measured by  other instrument,  such as extrusions, tubes, plates and so on. The test process has no damage to workpiece,  and no need for  sample taking, it is specially applied in production site, sales site or construction site.

 Feature& Function

• compact dimension, light weight, easy to carry, one-hand operation 

• can measure a variety of workpiece shapes 

• easy operation, operating skills has no influence on readout 

• convenient to read, and can be easily converted to other hardness values