Testovanie tvrdosti LECO ponúka široký výber systémov na testovanie tvrdosti pre akúkoľvek aplikáciu. AMH55 Hardness Testing Systems LM Series Microindentation Hardness Tester LV Series Macro Hardness Tester LCB3100 Brinell Load Cell Hardness Tester LR/LCR Series Rockwell-Type Hardness Tester