7 digit/sec resoulation
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 6220-01-421-4448
NSN 5960-00-104-5955
NSN 5990-01-287-9447
NSN 6130-00-404-6135
NSN 2925-00-435-5604
NSN 5990-01-028-9595
NSN 5950-00-572-8594
NSN 5935-00-356-3141
NSN 5965-00-904-9103
NSN 2925-01-247-6009
NSN 6620-01-376-3744
NSN 6150-01-218-7591