Computer tensile strength tester 1.High accuracy 2.Reasonable ... control, auto stop, auto analysis or assistant manual analysis, batch test, testing result statistic, curve select and over load ... , set speed. 6. It can be equipped with computer data collecting and processing system to measure the Elongation percentage ... supply: 220V±10%, 50Hz, size 76*65*200cm Computer tensile strength tester(JQ-998)