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 6610-01-343-2609
NSN 5999-01-395-5805
NSN 6645-01-017-3593
NSN 4140-01-126-2557
NSN 5910-00-206-3224
NSN 4140-01-649-2473
NSN 5999-01-269-3568
NSN 6145-01-483-9660
NSN 5925-01-462-5933
NSN 5996-00-834-8242
NSN 5910-01-547-6581
NSN 6105-01-344-0748