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 5910-01-253-3412
NSN 6620-01-424-6925
NSN 5855-01-451-2992
NSN 5960-01-072-2876
NSN 6685-01-431-1454
NSN 5975-00-517-8116
NSN 6135-01-027-7543
NSN 5975-00-317-5689
NSN 2925-01-379-6183
NSN 6620-01-379-7605
NSN 5835-00-501-2581
NSN 6685-00-272-5483