Features: 1.It can be tested without external field source, and the magnetic state of the sample will not be changed. 2.Automatic measurement mode, only 5 seconds per chip on average, greatly improving the detection efficiency; 3.Intelligent electronic control system, can automatically detect and handle most of the anomalies and faults; 4.Safety protection function to prevent safety accidents caused by improper operation during testing; 5.5 "full-color high-resolution screen with a resolution of 800*400; 6.Large capacity data storage function; 7.Embedded industrial control system, low power consumption, high stability; 8.With sorting function, sound and light alarm mode; 9.The shape of the sample can be measured as cuboid, cylinder, ring and tile. 10. Can be embedded into automatic production line;
