Click here for current Davtron Product Details The Davtron M803 Digital Clock UNIVERSAL TIME LOCAL TIME FLIGHT TIME - FLIGHT TIME ALARM ELAPSED TIME - COUNT UP COUNT DOWN ALARM OUTSIDE AR TEMPERATURE (F & C) VOLTMETER 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: Voltage (EMF), O.A.T. Fahrenheit, O.A.T. Centigrade Always selects to read voltage on power up for battery status check. Micro processor F and C conversion requires only one potentiometer for caliberation. Input Voltage - 14 or 28 Volts. Internal Lighting 5v-14v or 28v specify when ordering 2.25" standard mount - wt. 5.4 oz. Three year battery backup standard
