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 6145-01-543-0056
NSN 5905-00-383-2915
NSN 6220-01-467-9141
NSN 6645-00-451-6462
NSN 6645-00-117-9839
NSN 5910-01-561-5477
NSN 5950-01-331-1034
NSN 7035-01-314-7559
NSN 5996-00-100-1238
NSN 6610-01-335-3185
NSN 6150-01-469-7586
NSN 5990-01-453-3552