This M811B Digital Clock (811BFTR12) is a multi-functional chronometer designed to operate under the most stringent operating conditions. It features three independent, 12-hour, 6-digit solid state timing circuits: universal time, local time, and flight time. The bright incandescent display is readable in sunlight, and has a NVIS Green A filter option.
规格：
Weight:
7.5 oz
Dimensions:
2-1/4 in clock mount
Incandescent Displays:
readable in sunlight
Input Voltage:
6 volts
Input Current:
0.4 Amp
Maximum depth from mounting surface:
2.8 in
Black Faceplate
特征：
Six-digit display on all three functions
Local Time: 12 hour option
Flight Time: 12 hour
Elapsed Time Count Up: 12 hour
Flight Time Reset
Battery supplied with a typical two year operating life
Polaroid filter
