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 5920-01-569-7475
NSN 5920-01-045-1484
NSN 5998-01-234-5926
NSN 7035-01-073-5233
NSN 5925-01-080-5755
NSN 6150-01-568-5261
NSN 5965-01-399-8454
NSN 6150-01-020-8939
NSN 6620-00-585-5443
NSN 5855-01-361-2362
NSN 6150-00-880-3230
NSN 5930-01-448-1545