With black face, white markings
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 6105-01-475-6944
NSN 5895-01-414-4856
NSN 6650-00-187-5388
NSN 5965-01-262-3513
NSN 5985-00-900-0544
NSN 5996-01-388-3329
NSN 5910-01-475-5478
NSN 6650-01-426-4253
NSN 5905-00-375-5925
NSN 5998-01-619-6299
NSN 6220-01-242-9901
NSN 5855-00-221-9435