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 5930-01-200-1503
NSN 5835-01-103-1384
NSN 5895-01-324-8928
NSN 6110-01-365-9286
NSN 5965-00-807-9159
NSN 5915-01-292-3367
NSN 4140-01-383-1605
NSN 6320-01-466-4175
NSN 7035-01-604-0463
NSN 6110-01-381-7014
NSN 5950-01-621-2907
NSN 6645-00-200-2324