An item that accepts fixed voltages from test points in another component or set, and displays them in such a manner that deviation from a predetermined voltage value is readily apparent. The display is in terms of "good" and "bad" and is not in terms of voltage values. For items that display the same or similar information that is derived from a radio frequency signal input, see monitor, error voltage. For items that indicate voltage values in either scaler or digital form, see voltmeter. See also indicator (as modified).
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6685-01-129-6480
NSN 6130-01-447-2797
NSN 6130-01-406-3725
NSN 4140-01-634-0330
NSN 5935-00-983-5992
NSN 6150-01-568-6319
NSN 5905-01-613-9821
NSN 5835-01-441-4746
NSN 5990-00-226-1152
NSN 4140-01-208-7480
NSN 5895-01-466-7540
NSN 6145-01-622-0390