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 6105-01-361-5167
NSN 5935-01-295-9723
NSN 6645-01-153-7666
NSN 6135-00-299-6918
NSN 5855-01-535-7127
NSN 5990-01-633-9503
NSN 6145-01-324-9806
NSN 6320-01-397-9995
NSN 5895-01-065-2336
NSN 5905-01-532-1183
NSN 5999-01-364-1949
NSN 5895-01-069-6509