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 5925-01-545-0643
NSN 2925-01-384-4139
NSN 4140-00-170-5152
NSN 5990-00-513-5328
NSN 6650-01-279-0658
NSN 6135-00-050-7189
NSN 5950-01-333-8937
NSN 6220-01-520-4763
NSN 5920-01-449-1793
NSN 5935-00-481-4265
NSN 5950-00-841-1835
NSN 5996-01-088-7074