Please add your request for features to be added to a future version of the ZS-2102-A. Since hardware revision is time consuming task, we would debate a lot before implementing them. However all your requests would be considered and a suitable reason would be provided for rejection or acceptance.
Our first GUI release of the new year 2020. Ver 2.3.4 is now available for download. It has one minor bug fix for the battery model addition and reduced calibration time.