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 6650-00-650-1683
NSN 5999-00-509-1076
NSN 5999-00-752-7655
NSN 7035-01-450-4878
NSN 6150-01-296-6225
NSN 5935-01-484-7049
NSN 6320-00-681-1324
NSN 6320-01-449-1014
NSN 6620-01-197-8207
NSN 5920-01-040-3383
NSN 6130-01-033-3180
NSN 5965-01-453-7504