It's junk because continuity has not been confirmed. The autotransformer adjustment amplifier for printing substrates has an appearance, dullness, and a feeling of use*Member prices are not applicable and there is no guarantee as it is when it is a junk item, and is sold as is (Kobayashi Hitoshi)
Maintenance information: Continuity unconfirmed (it will be handed over as is for junk items)
Accessories: none
Main specifications: autotransformer 30-20k 600ct 7K 7dBm