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 6240-00-739-0961
NSN 6105-01-407-6009
NSN 6145-01-045-4405
NSN 5925-00-188-8678
NSN 5935-01-053-8910
NSN 6220-00-285-8104
NSN 5835-01-256-3166
NSN 5835-00-405-1099
NSN 6650-00-705-0269
NSN 5960-01-512-0233
NSN 6320-01-054-3046
NSN 6645-01-633-1852