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 6240-01-133-4551
NSN 6220-00-728-9536
NSN 6620-01-646-0105
NSN 5895-00-069-3525
NSN 5915-00-912-4098
NSN 5999-01-055-3502
NSN 5895-01-023-6150
NSN 5985-01-087-5943
NSN 6240-00-571-8449
NSN 6320-01-446-6775
NSN 6610-01-509-0544
NSN 5960-01-382-8772