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 4140-00-517-7902
NSN 5920-00-598-0469
NSN 5998-01-326-6363
NSN 6130-00-344-8161
NSN 5920-01-151-2773
NSN 6620-01-287-1443
NSN 2925-01-448-2880
NSN 5925-01-489-2791
NSN 6645-01-197-9090
NSN 6320-00-643-0958
NSN 7035-01-524-7018
NSN 6110-01-204-9226