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 5905-01-116-4369
NSN 5925-01-049-4520
NSN 5950-01-330-5946
NSN 5915-01-528-2523
NSN 5920-01-252-8660
NSN 5985-01-048-9648
NSN 5996-00-091-0254
NSN 5999-00-335-2524
NSN 5895-01-274-2155
NSN 5930-00-495-9981
NSN 5935-01-031-1779
NSN 6110-00-403-6071