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 5960-00-456-5365
NSN 5915-01-412-8667
NSN 6610-01-379-8524
NSN 5925-00-270-6005
NSN 7035-01-554-2582
NSN 6130-01-053-6803
NSN 6320-01-320-3305
NSN 6240-01-471-0391
NSN 2925-01-506-3218
NSN 4140-01-217-4783
NSN 6130-00-785-4758
NSN 5905-01-100-3984