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 6150-01-321-4749
NSN 6135-00-182-7008
NSN 6650-01-522-5450
NSN 5915-01-010-5657
NSN 5996-01-235-1643
NSN 5910-01-174-0540
NSN 6105-01-542-7944
NSN 7035-00-946-2642
NSN 5925-01-066-6227
NSN 5960-01-503-0362
NSN 5975-00-773-6208
NSN 5910-01-419-0290