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 6320-00-925-0558
NSN 5945-00-306-0986
NSN 6320-00-433-2773
NSN 6110-01-159-9721
NSN 5965-01-446-3290
NSN 6620-01-650-4724
NSN 5975-01-094-6943
NSN 5905-00-569-6566
NSN 5930-01-314-3824
NSN 5945-00-274-5690
NSN 5925-01-218-4711
NSN 6685-00-455-3729