The German free air temperature indicator has a black matte finish cylindrical case and four mounting points. The face of the indicator has a range of -40 to +40 °C. The back of the indicator has a 4 prong connector and a B-shaped latch hook.
Created by
Jason A. Smith
Date Created
07/20/2017
Source
National Air and Space Museum, Smithsonian Institution.
Keywords
Aviation; Instruments; World War II
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