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 6685-01-230-7067
NSN 6650-01-449-2334
NSN 5960-00-860-7709
NSN 5950-00-180-9943
NSN 6105-01-622-7281
NSN 6645-01-152-1092
NSN 6645-00-974-8242
NSN 6240-00-908-0377
NSN 5920-01-253-9816
NSN 5990-01-400-3299
NSN 5945-01-329-3649
NSN 6620-01-605-2590