Panel mounted instrument with three mounting holes in bezel. Painted overall low gloss black. Circa 1930s Deco style face with 4 vertical bars. Two wire connection posts on back. Scale reads 0 to 30 volts in one volt increments.
Created by
Smithsonian National Air and Space Museum
Date Created
03/09/2022
Source
Smithsonian National Air and Space Museum
Keywords
Aviation; Instruments
Rights and Restrictions
Not determined
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