A tachometer designed to be held in the hand and whose spindle is driven by manually pressing it to the rotating object.
NSN 6105-01-482-1267
NSN 6145-01-437-3003
NSN 5835-00-449-8251
NSN 5895-01-577-1259
NSN 5975-00-149-0758
NSN 6685-01-593-2034
NSN 6620-00-488-0626
NSN 5925-01-352-0657
NSN 5985-01-016-1328
NSN 6130-01-441-0955
NSN 6620-01-360-3453
NSN 5998-00-391-5878