SATO CL4NX Plus RFID Calibrate inlay tag and how to cleaning sensor for GAP label.

The Sato CL4NX series UHF can print and encode label very useful but sometimes we need to know how to calibrate GAP on label, clean the sensor.
It is very important in this step, you can see video for more detail.

[@wyomingsamurai]

After you clean the sensor you dont need to calibrate again?