Davtron Model 803-5V Ut Lt Foot & Et Digital Clock 5V Lighting Voltmeter OAT (F & C) (Temp. Probe Included) M803-5V

The Davtron M803-5V is a compact digital aircraft clock and chronometer for a standard 57 mm internal instrument-panel mounting arrangement. It combines timekeeping and flight-timing functions with voltage monitoring and outside-air-temperature (OAT) indication in both °F and °C.

Manufacturer part number: M803-5V.

• Universal Time in 24-hour format
• Selectable local time in 12- or 24-hour format
• Flight-time recording with flight-time alarm
• Elapsed-time count-up and countdown timer functions, with alarm capability
• LCD display with laser-engraved faceplate
• Voltmeter function
• Outside-air-temperature indication in Fahrenheit and Celsius
• 5 V internal lighting configuration
• Temperature probe included
• Optional keep-alive battery provision and audio-alarm functionality, subject to installation configuration

The manufacturer lists the M803-5V as FAA-PMA approved. EASA approval status and installation eligibility should be verified for the individual aircraft and installation.

Documentation: Davtron M803 brochure.