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 6610-01-462-9439
NSN 6620-01-641-8741
NSN 5990-01-552-1503
NSN 5895-00-246-4415
NSN 5985-01-234-8458
NSN 6685-00-047-4843
NSN 5835-01-126-9358
NSN 5915-01-641-1266
NSN 5910-01-265-0816
NSN 5930-01-489-6205
NSN 6650-01-113-7563
NSN 5996-01-134-9679