Davtron M803 Digital Clock
The Davtron M803 Digital Clock is a sophisticated and reliable tool for pilots, offering a range of features, including precise timekeeping, a stopwatch, a countdown timer, and a voltage display for monitoring aircraft electrical health.
Davtron Model 803’s high-contrast display ensures easy readability in various lighting conditions, while its compact and durable design fits seamlessly into standard panel cutouts. With user-friendly controls and a battery backup for uninterrupted performance, the M803 is an essential, versatile timepiece for any cockpit, enhancing both safety and efficiency in flight operations.
Davtron M803 Features
- Standard 2-1/4 inch internal mount
- 3-button faceplate
- Flight time with alarm
- Universal time 24-hour format
- Local time 12 or 24-hour format
- Elapsed time with countdown timer and alarm
- Voltage monitor
- Outside air temperature displayed in both Celsius and Fahrenheit
- Liquid crystal display (LCD)
- Orange backlighting
- Night illumination
- Keep alive battery option
- Laser engraved faceplate
- FAA-PMA approval
- Made in USA
Davtron M803 Continuing Airworthiness
The Model 803 requires a battery exchange on a minimum of two years if the “AA” battery is used as a memory supply. If the aircraft’s hot wire is used on Pin 9 for the memory, no continuing airworthiness is required.
Davtron M803 Digital Clock Variations
| 803-5V | UT, LT, FT & ET DIGITAL CLOCK 5 VOLT LIGHTING, VOLTMETER, OAT (F & C) (TEMPERATURE PROBE INCLUDED) |
| 803-14V | UT, LT, FT & ET DIGITAL CLOCK 14 VOLT LIGHTING, VOLTMETER, OAT (F & C) (TEMPERATURE PROBE INCLUDED) |
| 803-28V | UT, LT, FT & ET DIGITAL CLOCK 28 VOLT LIGHTING, VOLTMETER, OAT (F & C) (TEMPERATURE PROBE INCLUDED) |





















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