Also functions as tachometer
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 5905-01-099-3608
NSN 5935-01-504-9696
NSN 5915-00-076-9314
NSN 6610-00-155-1334
NSN 5998-00-599-8654
NSN 6240-01-179-1061
NSN 6130-01-336-0350
NSN 5985-00-860-4185
NSN 6650-01-487-0908
NSN 6150-01-364-4048
NSN 6220-01-408-1717
NSN 5855-01-274-5311