Dial background is flat black; 24v DC
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 5975-01-327-3588
NSN 5996-01-461-3464
NSN 5975-00-099-9312
NSN 4140-01-165-6409
NSN 6650-00-078-5773
NSN 5925-01-444-5274
NSN 6130-00-557-3913
NSN 5960-01-106-5133
NSN 5935-01-045-5119
NSN 6135-01-336-3115
NSN 5950-01-572-4909
NSN 5930-00-147-9935