This record contains a gun tester for vacuum tubes. It has six thin legs attached to the body of the testers. The body is circular with a small hollow round protrusion at the top. It has one thin metal wire attached to the body.
Identifying Numbers
Other number
168R
Hand written in black ink on a white sticker attached to the original plastic box
Dimensions
gun tester 1: 4 in x 2 1/2 in x 2 1/2 in; gun tester 2: 2 7/8 in x 2 1/4 in x 2 1/4 in
