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 6620-01-483-1138
NSN 6145-01-393-5387
NSN 5905-01-252-0196
NSN 6130-01-425-2174
NSN 6110-00-162-5519
NSN 4140-01-359-6231
NSN 6685-01-495-2013
NSN 5910-01-504-8637
NSN 4140-01-135-4617
NSN 5999-01-645-0484
NSN 6645-01-265-8729
NSN 6105-01-482-0092