Webster Hardness Tester Aluminum Webster Hardness Durometer Tester Meter for Aluminum Alloy 0-20HW Measuring Scope Hardness Range 25-110HRE 58-131HRV for Aluminum Alloy

Features 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.Main Technical Parameters Measuring Scope: 0-20HW Accuracy: 0.5HW Weight: 0.5kg Standard Package 1 Tester 1 Standard hardness block 1 Spare indenter 1 calibration wrench 1 Small screwdriver 1 Carrying case Optional Indenter Standard hardness block Spare dial head Calibration wrench Dial Glass

• * Measuring Scope: 0-20HW
• * Accuracy: 0.5HW
• * Used to ascertain if the work piece is made and processed by improper alloys.
• * Used for testing the work pieces with overlength, overweight or assemblies.
• * Used to ascertain if the work piece has been heat-treated and check the effect of heat treatment.