Short Description:

• It is applied to test metal wire whose stretch breaking force is not more than 3000N
• Test finishes automatically, user input the diameter of the sample, it can figure out its tensile strength automatically
• It can connect with computer and display ten sample’s curves in different color, with percentage elongation (%) as
x-axis and pull force (N) as y-axis.
Every average test result of sample can be figure out when the sample are less than 10