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 6620-01-261-2985
NSN 4140-00-722-7836
NSN 6150-01-450-1400
NSN 6145-01-322-0489
NSN 5855-01-609-7173
NSN 5960-00-682-7142
NSN 6130-01-441-8391
NSN 5960-00-869-3995
NSN 5935-01-056-5176
NSN 6610-00-382-0266
NSN 5855-01-513-9601
NSN 5996-00-226-5364