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 2925-01-604-8984
NSN 6240-01-414-6074
NSN 6150-00-318-1107
NSN 5910-01-560-7804
NSN 5945-01-012-9989
NSN 5910-01-123-2612
NSN 2925-00-008-5485
NSN 5930-01-400-2004
NSN 5999-00-655-3867
NSN 5945-01-299-2798
NSN 6220-01-388-2624
NSN 6610-01-024-3065