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 5945-01-208-7269
NSN 5985-01-449-9465
NSN 5935-01-433-1157
NSN 6645-01-012-0424
NSN 5910-00-116-8903
NSN 5999-00-763-5601
NSN 7035-00-193-2269
NSN 5960-01-437-1315
NSN 5920-01-578-7047
NSN 5910-01-317-2475
NSN 5935-01-389-3097
NSN 6135-00-913-2062