UNTESTED

NICE USED CONDITION - LOOKS LIKE IT MAY HAVE BEEN REFURBISHED BY PREVIOUS OWNER -HAS SOME CHIPPING IN THE PAINT

MAKER - KEYSTONE ELECTRICAL INSTRUMENT CO.

ANTIQUE DC VOLTMETER

METER REAR CASE/SURROUND IS CAST IRON , GLASS LENS/COVER , TOP COVER IS STEEL

MEASURES - 7" X 6 3/8" , 2 7/8" TALL

UNSURE EXACT AGE OF THIS PIECE

NICE PIECE FOR MACHINE AGE/STEAM PUNK ART DECOR

WEIGHT - 9 LBS 15 OZ

MADE IN USA

THANK YOU.   feel free to message me with any questions.