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 5935-00-812-3744
NSN 7035-00-371-7749
NSN 6220-01-469-5615
NSN 6685-00-453-0178
NSN 5905-00-126-4697
NSN 6620-01-571-7727
NSN 5915-01-371-4194
NSN 5945-01-488-9433
NSN 5920-01-443-3771
NSN 6220-00-480-9172
NSN 6110-01-421-9980
NSN 5935-00-074-9958