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 5998-01-187-7930
NSN 5996-00-991-3100
NSN 4140-00-726-8032
NSN 5999-00-639-3447
NSN 6320-01-072-2073
NSN 6685-00-489-0790
NSN 5965-01-593-6478
NSN 2925-00-912-3993
NSN 5935-00-415-8285
NSN 6105-01-571-7371
NSN 4140-01-381-0099
NSN 5945-01-290-4370