Barcol Hardness Tester Usa BARCOL HARDNESS TESTER USA Portable hand held for testing the Hardness of Alumiium & Aluminium Alloys, Copper, Brass Fibreglass & Plastics Sheets .Components with 2 spaces indenter complies with ASTM D-2583 Standard. Range 25-150 Brienell. Contact Us Enquire Now