M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter | Night Vision Compatible 301F-A-WHT K5 and K6 are independently

K5 and K6 are independently switched through their coil pins

as well as helicopter weight and balance control and determining lateral CG

and cockpit power applications

non-porous surface (such as a window)

M811B Digital Clock | Flight Time Recorder, Elapsed Time Meter | Night Vision Compatible 301F-A-WHT K5 and K6 are independentlyThe 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. This model features night vision capability. NOTE: 28V