A tachometer designed to be held in the hand and whose spindle is driven by manually pressing it to the rotating object.
NSN 6105-00-188-6288
NSN 5996-01-469-6165
NSN 6620-00-273-8735
NSN 7035-01-291-6468
NSN 5920-00-928-2229
NSN 6645-01-157-9080
NSN 5999-01-363-7281
NSN 6240-00-616-4029
NSN 5985-00-935-5074
NSN 5998-01-428-2980
NSN 6620-01-091-1038
NSN 5835-00-954-2833