16.750 in. Lg, 18.375 in. W, 3.469 in. H
An instrument used to count the frequency of recurrent electronic events and display the count on the panel of the instrument in numeric form. May also include facilities for a readout printed on tape. May include facilities for a very accurate output which can be used as a secondary transfer standard. It can be used to measure frequency, period, time interval, phase angle, frequency ratio, and for multiple period averaging. See also counter, electronic, digital and indicator, digital display.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 4140-01-634-0330
NSN 6145-00-472-5488
NSN 6320-01-578-6006
NSN 5905-01-287-3103
NSN 5905-01-362-2427
NSN 6130-01-011-2142
NSN 6645-01-582-2601
NSN 5835-01-112-9008
NSN 6650-01-019-9870
NSN 5935-01-208-2139
NSN 5855-00-991-0096
NSN 7035-00-541-8516