Rongta Rls1100 Software //free\\ Download Link -
Connect your scale to your PC via Ethernet (LAN) or Serial-to-USB cable.
http://www.rongtatech.com/down/html/?138.html (Note: Rongta changes these URLs often. Search "Rongta RLS1100 driver V7" if the link redirects). rongta rls1100 software download link