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 6240-01-423-5525
NSN 7035-01-089-4485
NSN 5910-01-299-8633
NSN 6110-01-202-8896
NSN 2925-01-139-5144
NSN 5985-01-313-0162
NSN 5998-01-566-7145
NSN 5960-00-235-9251
NSN 5999-00-648-0062
NSN 6645-00-754-4108
NSN 6685-01-069-3639
NSN 5920-01-108-8256