Ruggedized; sealed
An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in hertz (cycles per second or cps). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see calibrator, frequency; and wavementer. excludes: counter electronic digital.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6135-00-078-9931
NSN 6105-01-599-7940
NSN 6110-01-622-2923
NSN 5920-01-017-5438
NSN 5945-01-367-2648
NSN 4140-00-778-1836
NSN 6645-01-495-5553
NSN 6135-01-495-0933
NSN 6150-01-074-2577
NSN 6135-01-582-5987
NSN 5996-01-481-6196
NSN 5920-00-280-3182