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 6240-01-644-7623
NSN 5895-01-232-6421
NSN 5990-01-327-1558
NSN 5930-00-955-6714
NSN 5965-01-514-7231
NSN 5910-01-143-4938
NSN 6650-01-203-1632
NSN 5996-00-115-6458
NSN 5920-01-218-6191
NSN 5996-00-138-9938
NSN 6645-01-560-3034
NSN 5998-01-299-3836