Finally, hand soldering with complete traceability. Ersa reimagines hand soldering - for the digital age - 100 years after its founder Ernst Sachs patented the first electric soldering iron. i-CON TRACE is the first fully networkable soldering station in the world. By integrating WLAN, Bluetooth, and a network card, it can be fully integrated into MES-controlled production processes, allowing the complete hand soldering process to be traced and documented.