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 6135-01-383-1910
NSN 6650-00-182-7791
NSN 5920-01-338-0707
NSN 5960-01-360-2117
NSN 5975-00-590-5935
NSN 6145-00-864-5334
NSN 5965-01-575-8900
NSN 6130-01-605-3558
NSN 7035-01-077-6041
NSN 7035-00-135-4758
NSN 5930-00-430-3540
NSN 7035-01-393-6015