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 5835-00-833-7080
NSN 6610-01-398-8092
NSN 6645-01-378-1285
NSN 5999-01-118-9435
NSN 5999-00-557-2262
NSN 2925-01-615-2379
NSN 6110-00-941-5401
NSN 6650-00-449-6983
NSN 6105-01-068-4366
NSN 6240-01-510-9299
NSN 5975-00-409-0791
NSN 5990-01-116-2181