Product Details
ASTM Digital Shore Hardness Tester For Rubber Webster Durometer
Easy Test Webster Durometer And Webster Hardness Tester With ASTM
B648-2000, ASTM B647-10, YS/T420-2000
Features
● It is a portable testing instrument and could quickly test the
hardness of aluminum alloy.
● It is in accord with standards: ASTM B647-84 (2000), non-ferrous
YS/T420-2000.
● Easy test of extra long, extra heavy workpieces or assembly parts
which are not convenient to be sent into the laboratory.
● It is especially suitable for testing the bench production, piece
by piece on site.
● The indenter adopts new material and new technology, and features
high hardness and long service life.
● The hardness value is directly read out, with high efficiency and
good reliability.
Application
● Test the hardness of aluminum alloy profiles, pipes, sheet
aluminum parts and other softer metals.
● Test the heat treating effect of materials and determine whether
the alloy composition of material is qualified or not.
● Distinguish different grades of aluminum and different ageing
effects.
● Especially suitable for rapid, non-destructive one-piece
qualification inspection of batch aluminum profiles at the
production site, sales site or construction site.
Technical Parameters
Technical Parameters |
Model | W-20 |
Testing Range | 0~20HW (25~110HRE) |
Testing Material | Aluminum |
Testing Work-piece | Thickness Range 0.4-6mm; Inside Diameter >10mm |
Testing Accuracy | 0.5HW |
Indication Error | 0.5HW (5~17HW) |
Standard | ASTM B648-2000, ASTM B647-10, YS/T420-2000 |
Net Weight | 0.5 kg |
Standard Delivery
Standard Delivery |
Name | Quantity | Name | Quantity |
Harness tester | 1 | Calibration wrench | 1 |
Webster hardness block | 1 | Box | 1 |
Spare indenter | 1 | Manual | 1 |
Small screwdriver | 1 | Qualified Certificate | 1 |
Optional Accessories
Optional Accessories |
Webster hardness block | Spare indenter |
Calibration wrench | Dial glass |
Optional Webster Hardness Tester
● W-20 is commonly used to test common aluminum profiles and pipes.
● W-20a thickened type is for testing the hardness of aluminum
profile with the thickness < 13mm.
● W-20b thin pipe type is suitable for testing thin pipes with the
inside diameter > 6mm.
● W-B75 brass type hardness tester is designed for testing the
hardness of brass material.
● W-BB75 red copper type is applicable for red copper materials.
● W-B92 soft steel type is used to test stainless steel sheets and
cold-rolled steel sheets.
Company Profile
Chongqing Leeb Instrument Co.,Ltd, the largest NDT instruments
factory in the southwest of China, located at High-tech Industrial
Development Zone of Chongqing, China. We specialize in
manufacturing, researching and marketing of NDT Instruments,
including various kinds of Hardness Tester, Thickness Gauge,
Roughness Tester, Flaw Detector and etc. Factory with Quality
System certified ISO 9001:2015. All products are CE, FCC certified.


In 2011, Leeb Ultrasonic Flaw Detector received the State Science
and Technology Innovation Fund in China. We also got the
Certificate of Utility Model Patent for the measuring platform in
the same year. In 2018, we acquired Shanghai Fengbo Instruments
Co.,Ltd and further expanded our production line of bench hardness
tester. At present, we have developed agents and distributors in 47
countries around the world, main markets are in Asia, Europe and
America.
With technical innovation, high quality products, competitive price
and satisfactory service, Leeb aims to be the most valubale brand
in NDT measuring field.
Workshop




Official License, Awards and Certicates

