No other part numbers with same form, fit, and function found.
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.
NSN 6150-00-851-1207
NSN 6135-01-111-1495
NSN 5960-00-389-2915
NSN 5935-01-286-5175
NSN 6320-00-483-0451
NSN 6685-00-941-7196
NSN 5999-01-429-8560
NSN 5990-01-655-1437
NSN 5925-01-428-9332
NSN 5965-01-127-0389
NSN 6320-01-166-3602
NSN 6105-01-647-7266