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 5965-00-931-8446
NSN 5930-01-252-8687
NSN 5910-01-656-2913
NSN 6145-01-479-1972
NSN 5910-01-179-6648
NSN 2925-01-391-9247
NSN 2925-01-497-1364
NSN 6645-01-420-0229
NSN 5999-00-137-1507
NSN 5895-01-089-4644
NSN 5925-01-527-2889
NSN 5998-01-166-6128