Center freq 400hz
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 5960-01-103-0906
NSN 5945-01-659-3417
NSN 5960-01-512-0233
NSN 6105-00-986-8231
NSN 6645-01-381-6084
NSN 5960-01-443-3067
NSN 7035-01-132-7209
NSN 4140-01-183-9424
NSN 5945-00-170-5885
NSN 5990-01-411-8548
NSN 5835-00-269-2232
NSN 6150-01-462-3622