An item which provides continual quantitative visual indication of cyclic variations between two or more phases of electrical energy, warning upon departure from predetermined phase variation limits. May initiate an audible warning. See also panel, monitor.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 5965-00-617-5731
NSN 6645-01-571-4989
NSN 5950-00-258-6776
NSN 5915-00-795-2811
NSN 5910-01-649-1475
NSN 6685-00-658-6564
NSN 6150-00-260-6293
NSN 6610-01-284-6968
NSN 6105-00-910-7813
NSN 6145-01-600-3386
NSN 5895-01-263-2103
NSN 6150-00-518-4558