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 5855-01-406-7237
NSN 5915-00-705-9410
NSN 5935-01-366-7403
NSN 6610-00-647-3830
NSN 5960-01-019-0017
NSN 6130-01-398-9882
NSN 6145-01-632-9657
NSN 5905-01-527-8464
NSN 6130-01-575-3556
NSN 6320-01-393-7022
NSN 4140-01-594-9884
NSN 6240-01-415-5581