The 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 install requires the 811-28 Dropping Resistor (sold separately).
规格：
Weight:
7.5 oz
Input current:
0.4 amps
Input voltage:
14 v
NVIS option:
NVIS green A lighting
Local time:
12-hour or 24-hour (user selectable)
Flight time:
24 hour
Elapsed time count up:
24 hour
Battery type:
6 volt battery with 2-year operating life
特征：
2 ?" internal mount
Six-digit display on all 3 functions
Local time 12 hour or 24 hour (user selectable)
24 hour flight time
24 hour elapsed time counter
Sunlight readable display
Memory battery included
Night vision capability
