MODEL W-20A 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: 0.4~13mm

Inner diameter: >10mm

Weight: 0.5kg.

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