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 6240-00-183-0570
NSN 5996-00-176-0999
NSN 6610-01-643-0778
NSN 6320-01-280-5091
NSN 5910-01-556-9689
NSN 5990-00-334-8836
NSN 6650-01-137-3278
NSN 6220-01-464-8928
NSN 5930-00-205-2945
NSN 6685-01-128-3052
NSN 5990-01-594-7470
NSN 6240-01-398-6049