... can test ,translate,adjust,display,remember,and print.The processing data can get the detail data.besides,the machine has the power-off ... tensile curve.After pressing the buttons you can see and print the average, standard deviation and coefficient of variation etc. ... used to test other materials by changing the settings Main technical paremeters1. Power supply: AC220V±10% 50HZ2.Accuracy:±1%3. ...