... scope.;Used the advanced parts , MCU to have a reasonable frame and multifunctional design.It can test ,translate,adjust,display,remember ... Large screen,english menu.It can show the tensile time and strength and print tensile curve.(3) When 0~30N, the ... can reset automatically ,remeber data,and protect and diagnose error (7) .Equipped with RS232 interface and can communicate with the computer software ...