USB-RS485 Adapter is Ubibot self-designed USB to RS485 Serial Data Communication Adapter. It works as a converter when calibrate RS485 probes.
It has two input ports; one is Micro USB and the other is audio jack. Connect the probe to converter either through Micro USB interface or audio interface, the probe can be detected on the software – UbiBot Calibration Tool. Then you can calibrate the RS485 probe according to the on-screen instructions.
