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 5975-01-332-9895
NSN 5910-01-541-4644
NSN 4140-01-642-8401
NSN 5935-01-325-8368
NSN 5895-01-360-6739
NSN 6220-01-449-2014
NSN 5910-01-366-5042
NSN 6110-01-013-0551
NSN 5910-01-534-2774
NSN 5965-01-073-1014
NSN 5835-00-594-4921
NSN 5950-01-624-0491