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 6240-01-085-6576
NSN 5915-01-515-8036
NSN 6105-00-188-2170
NSN 5905-00-782-1508
NSN 4140-00-024-5555
NSN 5930-01-017-0545
NSN 5998-01-363-5046
NSN 5990-01-423-8189
NSN 5945-00-905-5749
NSN 6610-00-909-6218
NSN 2925-00-021-9580
NSN 5905-00-615-3852