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 5965-01-098-7028
NSN 5915-00-359-7776
NSN 7035-01-271-1643
NSN 6105-00-407-9048
NSN 6135-00-567-1322
NSN 5935-01-306-7899
NSN 6320-00-194-4252
NSN 5855-01-614-4592
NSN 5895-01-444-7934
NSN 5960-01-044-4902
NSN 4140-01-263-0124
NSN 6620-01-210-4401