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 6320-01-255-2096
NSN 6650-00-007-4372
NSN 2925-01-320-6512
NSN 7035-01-504-3462
NSN 5990-00-840-6571
NSN 5835-00-092-1136
NSN 6320-01-506-9439
NSN 5975-01-082-9463
NSN 6620-01-578-1984
NSN 6145-01-441-2630
NSN 6130-01-648-6947
NSN 6105-01-181-4503