Overview

The Davtron M803 provides universal, local, flight and elapsed time w/display annunciators for all. It also provides Outside Air Temperature (ºC & ºF) and volt readout. Flight time is recorded in hours and minutes, and it has an alarm with an external output provided for flight and elapsed time. This clock mounts in a standard 2-1/4” hole.

Features

■  Two button control system in 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 Megahertz crystal precision time reference.

Specifications

Weight	5.02 ounces
Battery Type	AA size alkaline
Keep Alive Current	00004 Amps
Input Current	2 Amps
Input Voltage	11 to 28 volts
Voltage Range	8 volts to 32 volts ±.2 volts Typ
Temperature Range	-67°F to +212°F  -55°C to +100°C ±2°C Typ
Crystal Reference	-40C to + 60C .001%