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 4140-01-025-4911
NSN 5910-01-117-5937
NSN 5930-01-230-5616
NSN 6645-00-586-7198
NSN 5990-01-348-9843
NSN 5935-00-690-5197
NSN 6150-01-152-4444
NSN 6620-01-145-0494
NSN 5905-00-968-4890
NSN 4140-01-619-0289
NSN 5945-01-227-5095
NSN 5945-00-080-0164