Physical Description: Black round-bodied indicator with four indicator hands and one gold data label. The indicator face has four scales, two are 0-130°C, one is 0-10 kg/cm2, and one is 0-1 kg/cm2.
ORIGINAL, RARE, SUPERB and WWII German Luftwaffe Vierfach Anzeiger- Quadruple Indicator- Fl. 20682, used in the prototype Messerschmitt Me329 Heavy Fighter. This electrical gauge was located on the main instrument panel of the aircraft and measured both temperature and pressure.