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 6150-01-178-2872
NSN 5950-01-274-6586
NSN 5998-00-726-5875
NSN 5925-01-423-7803
NSN 5895-01-166-7387
NSN 5855-00-821-7512
NSN 5935-01-502-9030
NSN 6685-00-689-3512
NSN 5985-00-292-9206
NSN 5915-00-952-2320
NSN 5915-00-201-7090
NSN 5998-01-545-4159