Dual Magneto Timing Light

With a dual channel and audible tone, this aviation mag time is specially designed for engine timing and magneto synchronization. It measures the change in inductance in the magneto coil when the points open and close. Three easy-to-hear tones indicate left-in-sync, right-in-sync and/or both-in-sync. Always refer to your A&P for testing that goes beyond the scope of preventative maintenance on your certified aircraft.Additional Information

AVweb: Mag Timing is Easy as One, Two, Three