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 5835-00-665-3395
NSN 6240-00-861-2592
NSN 5930-01-503-7162
NSN 4140-01-442-0491
NSN 5950-00-350-1372
NSN 6150-01-520-4873
NSN 6150-00-389-6771
NSN 6240-01-354-5015
NSN 5999-01-174-3182
NSN 5835-01-197-5673
NSN 5975-00-111-3208
NSN 6150-01-146-3462