Wholesale positive 0.5 negative 0.5HW accuracy cheap price manual barcol webster hardness tester

webster hardness tester unit,webster hardness tester w-20

Wholesale positive 0.5 negative 0.5HW accuracy cheap price manual barcol webster hardness tester

Product Description

Webster Hardness Tester W-BB75B Sales for Specimen Thickness from 0.6 to 8mm

1. Webster hardness testers also known as Webster hardness pliers, they can be used to test the hardness value ofaluminum alloyquicklyat the scene of the production.

2. They are the preferred instruments for testing the force of aluminum alloy.

3. With simple operation, W-20 Webster hardness tester can be used to test the hardness value ofaluminum alloy, pipe, plate, aluminum parts, and other soft metals.

4. Judge whether the aluminum products have the aging or not, and determine the limitation is up to standard.

5. It also candistinguishbetween different types of aluminum and different aging state.

6. Webster hardness tester is easy to operate, justclamp the work piece, and thenread the hardness value directly.

7. It focus onhigh efficiency and good reliabilitywhich conform to the China non-ferrous YS/T420-2000 and American standard ASTM B647-84 (2000).

Applicable materials	Aluminum alloy, pipe, plate, aluminum parts, and other soft metals.
Testing Range	0 - 20 HW ( equivalent to 20 - 110 HRE,58-131HV )
Specimen Size	Thickness: 0.6-8mm Inner Dia. >6mm
Hardness Range	25 - 110 HRE ( 58-131HV )
Resolution	0.5 HW (5 - 17 HW)
Repeatability	0.5 HW (5 - 17 HW)
Dimension	205x80x23mm
Weight	0.5kg