R-232, RDC 26.4009, 0-800A Ammeter / DC Amps Indicator
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2 1/4" 0-800A Ammeter, DC Amps Indicator. Manufactured by Ideal Precision Meter Company. Model R-232. P/N RDC 26.4009 or MR23F800DCAAR. Very clean indicator. Removed from a salvage aircraft.