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 5910-00-116-1116
NSN 4140-00-765-4594
NSN 5945-00-204-9949
NSN 6650-01-459-2261
NSN 6645-00-116-1409
NSN 6650-00-758-3011
NSN 6135-00-168-3876
NSN 5990-01-384-9747
NSN 5925-01-616-3244
NSN 5925-00-249-1287
NSN 5960-00-382-6012
NSN 6130-01-120-1664