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 5965-01-611-6085
NSN 6620-01-135-3447
NSN 5998-01-516-0754
NSN 5985-00-908-5915
NSN 6145-00-999-6680
NSN 5910-01-543-0039
NSN 5905-01-462-4289
NSN 5930-00-320-1732
NSN 6110-01-414-4860
NSN 5920-01-539-8884
NSN 6650-01-571-2778
NSN 5950-01-339-3162