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 4140-00-019-1697
NSN 5960-01-107-3272
NSN 5990-00-964-9672
NSN 5998-00-835-3147
NSN 5965-01-453-4403
NSN 6645-01-214-2561
NSN 5930-01-075-7251
NSN 5998-01-153-2236
NSN 5965-01-415-2898
NSN 6620-01-548-2693
NSN 6220-01-437-6820
NSN 5895-01-565-2884