DAVTRON DIGITAL CLOCK M803

Davtron M803 provides universal, local, flight, and elapsed time with display annunciators for all. Also provides OAT in ēC & ēF and volts. Flight time recorded in hours and minutes.,and an alarm with external output provided for flight and elapsed time.     Clock Features O.A.T./Volts Features • Two button control system in   natural and error free. Setting   operations are IDENTICAL for   both alarm and time setting   (U.S. Patent #4,486,077) • 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. • One button control steps sequentially   through E,F,C:    E- Voltage (EMF)    F- O.A.T. Fahrenheit    C- O.A.T. Centigrade • Always selects to read voltage on   power up for battery status check. • Input Voltage - 14 or 28 Volts. • Internal Lighting 5v-14v or 28v   specify when ordering • 2.25" standard mount - wt. 5.4 oz. • Two year battery backup standard.     Electrical Connector Pins 1. Power Ground 2. +12V or +28V 3. Plus voltage starts FT 4. Ground starts FT 5. Alarm output (open collector) 6. Temperature sensor (white/blue stripe) 7. Temperature sensor (white) 8. Internal Lighting: 5, 12, 24 Volt 9. +14V or +28V Keep alive power     Installation Eligibility Bell Helicopter Textron Model 407   If your airframe is not listed for the unit you're installing you need to complete a 337 form and file with your local FSDO.  Download FAA 337 Form

Description Part No. Price Buy DAVTRON M803 14V 10-25520-14 $393.95 DAVTRON M803 28V 10-25520-28 $408.95

Accessories Part No. Price Buy DAVTRON 12FT WHITE PROBE 11-04603 $56.75 DAVTRON 9 PIN CONNECTOR ASSY 11-04604 $14.85