ISO 9001:2015 and AS9100D Certified
Serving the Aviation Industry since 1973
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MB800 Series Digital Chronometer
Greenwich mean time
Local time
Elapsed time counter
Two button operation is natural and error free, no accidental time setting
LCD is high contrast and night illumination system
Special LCD is useable over a wide temperature range
Elapsed time count down with alarm
Quartz crystal precision time reference
Cream color face is standard, black optional
MB800 fits most Beechcraft airplanes

Click on Part Number to see available options and pricing
P/N Description
MB800-5V Digital Chronometer 5V Beechcraft
MB800-14V Digital Chronometer 14V Beechcraft
MB800-28V Digital Chronometer 28V Beechcraft

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GMT 24-hr. format
Local Time 12-hr. format, 24-hr. option offered
Elapsed Time Count Up Starts in min., sec., then hrs., min. up to 99:59 hrs.
Elapsed Time Count Down Setable from one second to 59 min., 59 sec.
Elapsed Time Alarm Activates @ 0 when counting down
Internal Lighting 100 mA @ 14V, 50 mA @ 28V
Keep Alive Current .0003 AMPS 14V, 50 mA @ 28V
Voltage 14V or 28V; specify when ordering
Crystal Reference -40°C to +60°C .001%
Warranty 1-year