1. Detect the bending of laser beam rapidly;
2. Measure the line thickness of laser beam accurately;
3. Display the levelness of laser beam in digital;
4. Assemble with a mini printer (Baud Rate: 9600 bps),
and print the sheets for above three data on the LPT (DB-25).
5. Standard COM be set up on the display can be linked by wireless to multi-sensor, and also can be linked by wireless to computer with standard 232 COM.