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Country:United States of America (USA)
ManufacturerAccurate Instrument Co. Inc.; New York (NY)
Year: 1968–1970Service- or Lab Equipment
Wave bands- without
Power typeAlternating Current supply (AC) / 110 Volt
ModelTube Tester 257 - Accurate Instrument Co. Inc.;
Dimensions (WHD)350 x 90 x 230 mm / 13.8 x 3.5 x 9.1 inch
Net weight1 kg / 2 lb 3.2 oz (2.203 lb)
Initial price47.50 USD