BMS123 - on-line data logger 

The BMS123 Data Logger (over USB) allows to read, display and record the data from the USB output of the BMS123.  This way you can monitor your BMS123 system without the need to use the full size computer.

The recorded data is stored on internal flash card in the CVS format. You can download the data and process the CVS to get graphs of the operation of your BMS123.

More details about the BMS123 Logger here.