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 5905-01-353-5321
NSN 5945-01-398-5526
NSN 5996-00-987-9080
NSN 5999-01-568-7947
NSN 5999-01-607-2833
NSN 5990-01-414-7618
NSN 6220-01-616-8173
NSN 6620-00-060-6801
NSN 6240-00-557-3426
NSN 5910-00-961-0578
NSN 5990-01-617-5156
NSN 5950-01-144-2332