W-20 Webster Hardness Tester Durometer for Aluminum Alloy Measure

W Series Webster Tester is a portable instrument which can on-site test soft metals quickly. The Webster Hardness Tester is used to inspect the result of heat treatment, to sort the materials in the warehouse, and to test the long workpieces inconvenient taken to the lab. The Webster hardness tester is very suitable for quality inspection of batch products one by one in the production field. The hardness value can be read directly on the indicator dial. Main Technical Parameters * Model: W-20 * Measuring Scope: 0-20HW * Accuracy: 0.5HW * Weight: 0.5kg * Application Range: aluminum alloy * Hardness Range: 25-110HRE,58-131HRV * Specimen Dimension(mm): Thickness 0.4-6mm * Inner; diameter>10 * Standard Accessories: Tester, Standard hardness block, Spare indenter, calibration wrench, Small screwdriver, Carrying case

• A portable instrument which can perform on-site hardness test on soft metals in accordance with American Standard ASTM B647.
• Used to check the result of heat treatment and determine if the mechanical performace of the workpiece is acceptable.
• Suitable for testing the hardness of aluminium profiles, tubings, sheets and other shapes.
• Used for testing the with long or heavy workpieces or assemblies inconvenient to be sent to the labs. Ideal for qualification inspection on the production site, for testing aluminum alloys.