Vintage 1948 - weston d.c. voltmeter model 622

What is for sale: Vintage 1948 - weston d.c. voltmeter model 622

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Vintage 1948 - Weston D.C. Voltmeter Model 622
As with any vintage electronics and electrical gear I can not guarantee that this unit will work for any purpose other than as a display item. In addition if you plan on doing anything other than displaying this unit you should have it fully tested by a qualified technician.