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 6110-00-460-7179
NSN 5990-00-594-7291
NSN 7035-01-287-4340
NSN 5998-01-422-0933
NSN 6135-01-068-0119
NSN 5975-01-232-0100
NSN 5895-00-275-9145
NSN 5910-01-571-8982
NSN 5950-01-506-4694
NSN 5960-01-206-0743
NSN 5895-00-616-4224
NSN 2925-01-453-1606