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 6620-00-969-3972
NSN 6320-00-925-0558
NSN 5915-01-261-7839
NSN 6620-01-227-4380
NSN 5996-01-490-3211
NSN 6240-01-062-1684
NSN 4140-01-116-4604
NSN 5975-00-917-9514
NSN 5998-00-843-1125
NSN 4140-01-197-7660
NSN 6145-01-208-6876
NSN 6320-01-631-7828