1205 Expert – Labor OpAmp

The model 1205 Expert – Labor OpAmp (Operational Amplifier) combined the model 1201, the model 1007 (Digital Technik) and the model 1012 (Operationsverstärker)  into one product offering which shipped in a larger case replete each model’s instruction manuals and a large ground plate.

There was no published label for this particular model.