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 5950-01-388-2847
NSN 4140-01-370-2028
NSN 6135-00-318-8359
NSN 6645-01-352-6583
NSN 5915-01-435-5275
NSN 5998-01-561-7480
NSN 5835-00-313-1788
NSN 6105-01-087-3503
NSN 5925-01-258-9623
NSN 6135-01-079-7852
NSN 6110-01-039-8607
NSN 5999-01-377-9403