Solid state w/ seven-segment led digits; 3.500 in. Digital display; six digit readout; 48.0 hour time-base; quartz crystal time base; operational even w/ time failure; 50 or 60 hz; 115 vac; used in monitoring exercise, ewo and contingency operations; o/a dim. 18.000 in. W, 5.000 in. H, 1.725 in. Dp
