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 6240-00-518-3541
NSN 5920-01-389-2077
NSN 5975-01-045-4588
NSN 7035-01-510-3876
NSN 5965-01-332-9825
NSN 5835-00-007-6824
NSN 5945-01-095-8274
NSN 6685-01-433-2050
NSN 5998-00-378-4096
NSN 5920-00-290-1844
NSN 6135-00-377-9165
NSN 5910-01-083-9577