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 6645-01-220-9530
NSN 5998-01-190-4969
NSN 6130-00-233-8013
NSN 6135-01-573-2428
NSN 6620-00-871-0592
NSN 5930-00-324-0425
NSN 5935-01-617-5138
NSN 5895-01-289-8154
NSN 5930-00-847-6149
NSN 5935-01-596-9293
NSN 6105-00-019-3801
NSN 6150-01-603-1119