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 5855-00-058-1293
NSN 6645-00-155-2398
NSN 5990-00-689-5736
NSN 4140-01-634-0330
NSN 6130-01-472-2111
NSN 6220-00-548-1999
NSN 7035-01-633-9537
NSN 5950-00-307-4154
NSN 6240-01-597-8430
NSN 5935-01-216-8840
NSN 5960-00-098-5117
NSN 5975-01-602-2218