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 6150-01-209-1729
NSN 5930-01-025-6678
NSN 6645-01-252-6708
NSN 6610-01-303-4272
NSN 6220-00-482-6916
NSN 4140-00-788-6098
NSN 6135-01-550-6279
NSN 5985-01-246-3725
NSN 6610-00-917-0020
NSN 5920-01-576-2146
NSN 6620-01-581-8283
NSN 6150-00-281-9482