YUSHI INSTRUMENTS：We Are Manufacturer

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Webster Hardness Tester is an instrument that can promptly on-site test the hardness of aluminum alloy material, including section bar,tubes,plates,aluminum parts,and hardness of other soft mental. It is such an instrument convenient in usage, with a simple “clamp” and direct result-reading, that it always receives good feedback of high efficiency and strong stability

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Main Parameters: 

Product Model: W-20

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Applied materials: Hardness of aluminum alloy material, including section bar,tubes,plates,aluminum parts,and hardness of other soft mental

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Hardness Range: 0 ~ 20 HW (equivalent to 20 ~ 110 HRE,58-131HRV)

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Suitable Specimen Size: Thickness: 0.6-6 mm, inner diameter >10mm

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Resolution: 0.5 HW (5-17 HW)

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Size: 205*80*23mm

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Weight: 0.5KG

Key Features:

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1.Used to ascertain if the work piece has been heat-treated and check the effect of heat treatment.

2.Used to ascertain if the work piece is made and processed by improper alloys.

3.Used for testing the work pieces with over-length, overweight or assemblies.

4.Used for production inspection,acceptance inspection and quality monitoring and inspection