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 6130-00-188-1969
NSN 5985-01-425-1753
NSN 5960-01-015-7331
NSN 6150-01-145-5156
NSN 5935-01-231-9929
NSN 5910-01-524-8499
NSN 5905-00-276-8597
NSN 5996-01-117-6095
NSN 6130-01-443-1052
NSN 6105-00-080-0648
NSN 6145-00-648-2726
NSN 6130-01-370-4567