0.250 in. To 30.000 in. Distance for measuring rpm of rotating object with a beam of light
A tachometer using the stroboscopic, synchronizing principle of operation.
NSN 5915-01-006-7821
NSN 5965-01-658-2940
NSN 5915-01-425-2981
NSN 6110-01-413-1514
NSN 5915-01-051-4786
NSN 5895-01-014-7045
NSN 6135-01-095-5921
NSN 5999-00-692-6514
NSN 5985-01-576-9880
NSN 6130-00-823-4989
NSN 4140-01-013-2536
NSN 6685-01-197-7064