M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter | Grey 110038332 This two-board LED upgrade kit

This two-board LED upgrade kit replaces the two bulb boards and is powered by the 28V from the aircraft

and labels received on the ARINC 429 high speed input are sent out on the ARINC 429 high speed output

This replacement battery (EDMO# 6121-492) works in the BITE 3 battery impedance tester

This M27500-22SD1T23 extruded XL-ETFE tefzel wire (EDMO# 24SD1T14) has a single

MS connector

M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter | Grey 110038332 This two-board LED upgrade kitThe M811B Digital Clock is a multi functional chronometer designed to operate under the most stringent operating conditions. It features three independent 6 digit solid state timing circuits: time, flight time, and elapsed time which can be controlled by the pilot. The incandescent display is readable in sunlight. Version 811B 1 has the ability to adjust local time to 12 hour or 24 hour setting. NOTE: 28V install requires the 811 28 Dropping Resistor