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 5999-01-387-3283
NSN 5965-01-424-7417
NSN 5998-01-040-7875
NSN 4140-01-161-7393
NSN 6145-00-119-8201
NSN 5960-01-609-6565
NSN 6150-01-548-6050
NSN 5965-00-988-8770
NSN 6645-01-098-1179
NSN 6220-01-649-5291
NSN 5965-01-397-8389
NSN 6145-00-487-9575