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 6610-01-652-3333
NSN 6685-01-401-5360
NSN 6320-00-539-9283
NSN 6620-00-255-5962
NSN 6645-01-550-9669
NSN 5915-00-972-5460
NSN 4140-01-612-2064
NSN 7035-01-633-9537
NSN 6320-01-082-2970
NSN 5895-00-050-2044
NSN 5996-01-440-9660
NSN 6135-01-492-5717