M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter 705832-00 A ribbed design provides the

A ribbed design provides the user with a solid grip

An important component to airman certification

Klixon(c) 7274-4 series circuit breakers are small

will not outgas deadly hydrogen chloride produced by conventional PVC cables

5-inch outer diameter

M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter 705832-00 A ribbed design provides theThe 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