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 5960-01-376-3880
NSN 6220-01-143-5761
NSN 6240-00-912-1956
NSN 7035-00-557-5570
NSN 5960-00-264-3017
NSN 5895-01-474-5971
NSN 6610-00-865-3848
NSN 6145-01-399-1158
NSN 5920-00-629-0442
NSN 5855-00-688-9954
NSN 5835-01-264-8782
NSN 5985-01-088-7337