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 5910-01-427-3819
NSN 5965-00-647-3972
NSN 5855-00-494-9581
NSN 5855-00-791-5000
NSN 4140-01-519-9343
NSN 5905-01-603-4565
NSN 6645-01-540-0231
NSN 5835-00-928-5717
NSN 6130-00-945-6619
NSN 6645-01-410-8905
NSN 2925-00-470-8585
NSN 5935-00-310-0979