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 5996-00-861-4660
NSN 5985-00-503-6546
NSN 5905-00-172-5272
NSN 6145-01-495-2671
NSN 6130-01-581-4463
NSN 5910-01-107-0835
NSN 5925-01-467-7020
NSN 6145-00-440-3503
NSN 5990-00-164-1198
NSN 5910-01-166-7549
NSN 5855-00-237-4088
NSN 6145-01-509-4057