Includes 136.0 mhz timer
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 6685-01-489-1225
NSN 6320-00-731-6134
NSN 6320-00-506-2314
NSN 6620-00-417-6285
NSN 6135-00-602-1561
NSN 5925-01-352-7737
NSN 5990-00-715-2498
NSN 6220-01-170-6913
NSN 5960-01-214-0951
NSN 5950-00-064-7691
NSN 5990-01-542-4212
NSN 6650-01-309-9152