An item that determines by comparison the indicating accuracy of a voltmeter.
NSN 6320-01-054-3046
NSN 5915-01-451-4332
NSN 5920-01-160-9260
NSN 5910-00-597-2280
NSN 6110-01-555-0291
NSN 6130-00-140-9325
NSN 5905-00-142-0125
NSN 6145-00-262-3345
NSN 5910-01-034-8465
NSN 5985-01-097-4060
NSN 5895-00-203-2379
NSN 5925-00-775-1717