<p>M803 Features</p>
<ul>
<li>Celsius &amp; Fahrenheit</li>
<li>Universal Time: 24 hour format</li>
<li>Local Time: 12 hour or 24 hour option</li>
<li>Flight Time: Records in hours and minutes, up to&nbsp;99:59</li>
<li>Flight Time Alarm: Full set range of flight time</li>
<li>Elapsed Time Count Up: Starts in minutes&nbsp;and seconds, then hours&nbsp;and minutes, up to 99:59 hours</li>
<li>Elasped Time Countdown: Settable from one second to 59 minutes and 59 seconds</li>
<li>Elapsed Time Alarm: Activates at zero when counting down</li>
<li>Voltage Range: 8 Volts to 32 Volts &plusmn;0.2 Volts Typ. -55&deg;C to +100&deg;C &plusmn;0.2&deg;C Typ.</li>
<li>Internal Lighting: 240 mA at 5V, 240 mA at 14V,&nbsp;100 mA at 28V (specify voltage when ordering)</li>
<li>Keep Alive Current: 0.004 Amps. 12 to 30 Volts</li>
<li>LCD Display</li>
<li>Input Voltage: 12 to 30 Volts</li>
<li>Input Current: .2 Amps</li>
<li>Battery Type: AA memory battery</li>
<li>NVIS Option: NVIS Green A lighting</li>
<li>Voltage: 12 to 30 Volts</li>
<li>Weight: 5.02 ounces</li>
<li>Warranty: 1 year</li>
</ul>
<p><img src="https://www.davtron.com/cmsAdmin/uploads/803-mechanical-070310.jpg" alt="" width="600" height="281" /><br /><img src="https://www.davtron.com/cmsAdmin/uploads/803_probe_mechanical-C307PS-070310.jpg" alt="" width="600" height="333" /></p>

M803 DIGITAL CLOCK, OAT & VOLTMETER | 14V, NVG (Green A)

The M803 provides universal, local, flight and elapsed time with display annunciators. It also provides Outside Air Temperature (O.A.T.) and voltage readout.

M803 DIGITAL CLOCK, OAT & VOLTMETER | 14V

M803 DIGITAL CLOCK, OAT & VOLTMETER | 28V, NVG (Green A)

M803 DIGITAL CLOCK, OAT & VOLTMETER | 28V (CERT)

M803 Digital Clock, OAT & Voltmeter, 5V

M803 DIGITAL CLOCK, OAT & VOLTMETER | 5V

<p>The M803 provides universal, local, flight and elapsed time with display annunciators. It also provides Outside Air Temperature (O.A.T.) and voltage readout. Flight time is recorded in hours and minutes, and includes an alarm with an external output for flight and elapsed time. Two buttons control clock features with another switching O.A.T. and voltage.</p>
<p>Model 803 operational input is 11V - 30V.&nbsp; The referenced 5V, 14V and 28V listed below identify lighting configuration for the backlight operation for nightime viewing.&nbsp; Local Time is user selectable 12 or 24 hour.&nbsp;&nbsp;</p>
<p>The&nbsp;<strong>M803B-2-0/28V-B</strong>&nbsp;Cessna Configuration has 28V orange lighting and remote temperature probe with gray buttons.</p>
<article class="product-specs__summary-block active">
<div>
<ul>
<li>2-1/4 inch internal mount</li>
<li>Gray 3-button faceplate</li>
<li>Flight time with alarm</li>
<li>Universal time 24 hour format</li>
<li>Local time 12 or 24 hour format</li>
<li>Elapsed time with countdown timer and alarm</li>
<li>Voltage monitor</li>
<li>Outside air temperature Celsius &amp; Fahrenheit</li>
<li>Liquid crystal display</li>
<li>Orange backlighting</li>
<li>Night illumination</li>
<li>Keep alive battery option</li>
<li>Laser engraved faceplate</li>
<li>FAA-PMA approval</li>
</ul>
</div>
</article>

M803 DIGITAL CLOCK, OAT & VOLTMETER | 28V, Cessna

<p>M803 Features</p>
<ul>
<li>Universal Time: 24 hour format</li>
<li>Local Time: 12 hour or 24 hour option</li>
<li>Flight Time: Records in hours and minutes, up to&nbsp;99:59</li>
<li>Flight Time Alarm: Full set range of flight time</li>
<li>Elapsed Time Count Up: Starts in minutes&nbsp;and seconds, then hours&nbsp;and minutes, up to 99:59 hours</li>
<li>Elasped Time Countdown: Settable from one second to 59 minutes and 59 seconds</li>
<li>Elapsed Time Alarm: Activates at zero when counting down</li>
<li>Voltage Range: 8 Volts to 32 Volts &plusmn;0.2 Volts Typ. -55&deg;C to +100&deg;C &plusmn;0.2&deg;C Typ.</li>
<li>Internal Lighting: 240 mA at 5V, 240 mA at 14V,&nbsp;100 mA at 28V (specify voltage when ordering)</li>
<li>Keep Alive Current: 0.004 Amps. 12 to 30 Volts</li>
<li>LCD Display</li>
<li>Input Voltage: 12 to 30 Volts</li>
<li>Input Current: .2 Amps</li>
<li>Battery Type: AA memory battery</li>
<li>NVIS Option: NVIS Green A lighting</li>
<li>Voltage: 12 to 30 Volts</li>
<li>Weight: 5.02 ounces</li>
<li>Warranty: 1 year</li>
</ul>
<p><img src="https://www.davtron.com/cmsAdmin/uploads/803-mechanical-070310.jpg" alt="" width="600" height="281" /><br /><img src="https://www.davtron.com/cmsAdmin/uploads/803_probe_mechanical-C307PS-070310.jpg" alt="" width="600" height="333" /></p>

M803 DIGITAL CLOCK, OAT & VOLTMETER | 5V, Bell Helicopter

Celsius & Fahrenheit, Bell Helicopter Configuration, Keep Alive Battery

Quality and Excellence...

Whatever it takes!

M803 DIGITAL CLOCK, OAT & VOLTMETER | 14V, NVG (Green A)

Description