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 6150-00-173-9283
NSN 5998-01-220-1886
NSN 6610-00-401-2601
NSN 5920-00-947-7393
NSN 5855-00-185-1560
NSN 6145-01-189-8561
NSN 5985-00-021-1675
NSN 7035-01-541-0554
NSN 5895-01-343-4924
NSN 6135-01-439-8669
NSN 5999-01-274-0753
NSN 2925-01-418-3296