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 2925-01-133-8128
NSN 5930-01-624-0647
NSN 5945-01-144-6903
NSN 5996-00-888-1180
NSN 6240-00-416-6140
NSN 5965-01-357-7595
NSN 6620-00-144-7201
NSN 5910-01-339-0235
NSN 5925-01-424-9720
NSN 6110-01-200-3517
NSN 5920-01-106-7898
NSN 5835-01-336-1153