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 5910-00-226-0111
NSN 6150-01-143-5376
NSN 5935-00-959-4557
NSN 5950-01-364-2865
NSN 5920-01-226-7876
NSN 5935-01-426-3212
NSN 5835-01-529-3050
NSN 5910-01-487-0120
NSN 6650-00-784-9222
NSN 5895-00-581-3969
NSN 5975-00-763-5437
NSN 5930-01-400-0803