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 5935-01-661-2742
NSN 6105-01-447-2984
NSN 5905-01-318-2348
NSN 5920-00-199-4019
NSN 6110-00-574-1518
NSN 5905-00-206-1943
NSN 5996-00-345-8025
NSN 5960-01-573-6483
NSN 4140-01-046-4932
NSN 5910-01-221-6418
NSN 6650-00-984-5340
NSN 6135-00-405-1989