Industrial equipment - Germany - Wohlmuth Electrotheraphy

Based on the visual features, the device in the suitcase appears to be a Wohlmuth Feinstromgerät (also known as a Reizstromgerät).
Produced by the German company Wohlmuth-Vertrieb, these devices were historical medical tools used for electrotherapy and galvanization, often dating from the early 1900s through the 1980s.
Key Characteristics:
Function: It was typically used for medical therapy using galvanic (direct) currents.
Components: The device features a central analog meter with two large control knobs on either side. Below the meter are sets of red and green connection ports.
Case: It is housed in a portable black suitcase lined with foam padding, characteristic of models from the later 20th century.
Secondhand With Original Box

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