Webster Hardness Testers W-BB75 Webster Instrument/Professional Practical Portable Durable for Testing Copper and Soft Copper alloys Such as annealed Brass

TMTeck 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.MODEL B Webster Hardness Tester is the choice of virtually every aluminum extrusion manufacturer in China. This first hardness tester specially crafted for aluminum has improved the aluminum industry.A test can be completed by one press.Model W-20 equivalent to Model B TesterModels for testing brass, copper and mild steel respectivelyModification models for testing thick pieces or slim tubingsTests sheets, extrusions, pipesVery fast, very simple and very portableSmall indentationConforms to ASTM B647Recommended in YS/T420.Webster Hardness Tester for Copper Alloys W-B75, W-B75b, W-BB75, W-BB75bW-B75/Thickness0.8--6mm/0.5KG/extra-hard aluminum,brassW-b75b/Min Dia 6mm/0.5KG/Slim extra-hard aluminum or brass pipeW-BB75/Thickness 0.8--6mm/0.5KG/copper and soft copper alloys such as annealed brassW-BB75b/Min Dia 6mm/0.5KG/copper or annealed brass pipeW-B92/0.8-6mm/0.5KG/soft steel materials not exceeding 230 HV,such as cold rolled sheet, hot rolled sheet and galvanized sheet etc.

• Other models are available for different material and thickness.
• Less frequent calibration required
• More consistent reading
• Oxide coated aluminum handles
• Exchangeable indicator dial assembly