Bottle 20572, electr. Double pressure indicator, 1944
ORIGINAL, SUPERB used WWII German Luftwaffe 0-3/0-10 kg/cm2 Doppeldruckmesser (Dual Pressure Gauge) Fl.20572. This instrument used in the He-219 “Uhu” Nightfighter aircraft and measured both the fuel and oil pressure. It was located on the main instrument panel and relayed this information to the pilot. It was only used in the He219.