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 5996-00-811-8120
NSN 6145-01-545-2380
NSN 5920-00-427-7267
NSN 6220-01-127-7173
NSN 5990-01-314-0228
NSN 5895-01-246-1769
NSN 6150-00-269-5017
NSN 5960-01-423-2511
NSN 6320-01-470-6826
NSN 6135-01-193-8154
NSN 5925-00-782-6845
NSN 5915-00-203-2859