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Serving the Aviation Industry since 1973
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M803 Series Digital Chronometer
(DAI Part# M803)
Universal time
Local time
Flight time - flight time alarm
Elapsed time - count up/count down alarm
Outside air temperature (F&C)

Click on Part Number to see available options and pricing
P/N Description
M803-5V Digital Chronometer 5V
M803-14 Digital Chronometer 14V
M803-14V-NVG Digital Chronometer 14V with Night Vision
M803-28V Digital Chronometer 28V
M803-28V-NVG Digital Chronometer 28V with Night Vision

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Two button control system is natural and error free
Setting operations are "Identical" for both alarm and time setting
Sunlight readable display
Display annunciations for UT,LT,FT and ET
Flight time recorded in hours and minutes
Flight time alarm with external output
Elapsed time count down alarm with external output
A 4 MHz crystal precision time reference
One button control steps sequentially through E,F,C:
F-O.A.T. Fahrenheit
C-O.A.T. Centigrade
Always selects to read voltage on power up for battery status check
Input voltage: 14V or 28V
Internal Lighting: 5V-14V or 28V
Two-year battery backup standard