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 5935-01-177-2094
NSN 6240-01-633-9357
NSN 6130-01-069-3962
NSN 5935-01-600-0454
NSN 5960-01-434-5539
NSN 5960-00-970-7960
NSN 6130-01-227-5538
NSN 5998-01-462-0836
NSN 5910-01-460-1698
NSN 5915-01-313-9764
NSN 5835-01-532-9373
NSN 5960-01-170-4057