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 6220-01-056-2056
NSN 6650-00-419-4863
NSN 6145-01-496-3060
NSN 6645-00-300-0401
NSN 6685-00-233-6563
NSN 6110-00-450-3581
NSN 5965-01-023-9359
NSN 5999-00-476-6327
NSN 5835-01-303-6563
NSN 5945-01-516-8227
NSN 5965-01-147-5655
NSN 6650-01-512-1930