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 6685-01-650-9945
NSN 6135-01-185-1057
NSN 6150-01-062-7540
NSN 6240-01-184-6831
NSN 6610-00-401-2601
NSN 6150-01-096-7239
NSN 5975-01-203-5379
NSN 6150-00-408-0875
NSN 5990-01-053-5115
NSN 2925-00-964-7128
NSN 6130-01-236-8444
NSN 5999-01-234-7155