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 6150-01-441-5591
NSN 6620-01-296-7987
NSN 6220-01-514-9687
NSN 5925-01-534-9760
NSN 5960-01-251-9659
NSN 6135-01-511-1975
NSN 6620-00-004-5466
NSN 6220-01-633-8634
NSN 5925-01-447-3279
NSN 6130-01-158-1329
NSN 5925-00-474-5401
NSN 5998-01-341-9696