CC0 · no rights reserved
Voltmeter / Ammeter, Type J-1
From the collection of National Air and Space Museum. Free to download, adapt and use — no permission needed.
About this work
Small panel mount instrument with square four mount hole bezel. Semicircular face has scale of -.1 to 0 to 1.25. White paint with inspectors stamp on side of body. Marked in silver paint on rear of body. Two threaded post wire connectors on rear of body.
National Air and Space Museum’s own descriptionSubjects
Credit lineVoltmeter / Ammeter, Type J-1. Dejur-Amsco Corp.. National Air and Space Museum, Gift of Cole H. Morrow. CC0.
