It is for testing the tension force of glasses frame.

GB/T 14214, GB 23511, ISO 12311

1, This instrument adopts touch screen display control, human-computer dialogue operation interface system, and the operation is convenient.
2, Input the relevant parameters, press the start button to complete the test.
3, The instrument uses microcomputer control and data processing, and can directly print out all kinds of calculation results of the output test, so as to avoid artificial calculation.
4, Force measuring system: using resistance strain measuring force sensor.
5, The instrument can be automatically returned every time the experiment is done, and the test time is reduced.
6, The fixture distance can be input, and the system is automatically positioned.