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 5925-00-111-1969
NSN 5910-00-925-1630
NSN 5915-01-152-1263
NSN 6240-00-116-3629
NSN 2925-01-305-1370
NSN 5855-01-301-0158
NSN 5915-00-115-8482
NSN 5855-01-416-1527
NSN 5905-01-551-1288
NSN 6320-01-652-3806
NSN 7035-01-607-5834
NSN 5915-01-266-4600