W-20 series Webster Aluminum alloy metal hardness tester
Product DescriptionMODEL W-20 WEBSTER HARDNESS TESTER
Feature & Use
Alloy hardness measuring head, which is easy and durable for operation
Anodic oxidation treated handle, which is wear-resistant and anti-rust
High toughness glass is used as display window
It's suitable to determine the hardness of Aluminum alloy materials.
Specifications
Testing range: 0~20HW
Accuracy: 0.5HW (5-17HW)
Specimen thickness: 0.4~6mm
Inner diameter: >10mm
Weight: 0.5kg.
