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 4140-01-579-4615
NSN 4140-01-378-6710
NSN 5990-01-379-8794
NSN 5920-00-107-5371
NSN 5910-01-150-3496
NSN 6130-01-485-3287
NSN 7035-01-336-0464
NSN 6320-01-054-3046
NSN 6145-01-599-8074
NSN 6320-00-450-7014
NSN 5920-01-247-5299
NSN 4140-00-189-0235