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 5975-00-880-3839
NSN 6650-01-449-8637
NSN 5905-01-138-9123
NSN 6110-00-238-9636
NSN 5905-00-679-9970
NSN 6130-01-104-4371
NSN 5960-01-238-7367
NSN 6110-01-519-2636
NSN 6610-00-391-7888
NSN 5910-01-631-7675
NSN 6620-00-762-0349
NSN 5990-01-130-4959