A tachometer which functions by measuring the rate (dwell) of the opening and closing of the contact points. Suitable for use with magneto or battery ignition systems. Powered by self-contained batteries. Excludes tachometer, electronic; tachometer, stroboscopic and tachometer, vibrating reed.
NSN 5965-00-246-5612
NSN 6610-01-431-8575
NSN 5925-01-292-9102
NSN 5985-01-528-4060
NSN 5960-01-089-8155
NSN 5920-01-601-8136
NSN 6320-00-925-0558
NSN 6105-00-322-5366
NSN 6130-01-634-0603
NSN 6105-01-031-8772
NSN 6220-01-371-1058
NSN 6685-00-679-6718