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 6150-01-295-2673
NSN 5855-00-494-9581
NSN 2925-01-036-6577
NSN 2925-00-355-5130
NSN 4140-01-437-0955
NSN 6650-01-443-3668
NSN 5930-00-075-2557
NSN 5990-01-602-6701
NSN 5920-01-576-0302
NSN 6610-01-174-1622
NSN 5925-01-535-6842
NSN 2925-00-928-0045