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 6145-01-476-5682
NSN 6105-00-036-5138
NSN 5930-00-177-9383
NSN 5999-00-893-9466
NSN 5965-00-568-5802
NSN 6645-00-351-8580
NSN 6135-00-134-6648
NSN 5975-01-467-2045
NSN 6130-00-409-0823
NSN 5915-00-398-0677
NSN 5965-00-839-8991
NSN 6110-01-141-7745