Davtron M877 Series Digital Chronometer
General Description
Davtron's various clocks and multi–functional chronometers are designed to work under the most stringent operating conditions. All of Davtron's new clocks are a two button design that make the pilot's job easier. These clocks display universal time, local time, and elasped time. The advanced clocks add a flight time channel to use for fuel timing. There are two different types of displays available, liquid cyrstal or incandecent; both are readable in high sunlight situations.
Features
• 2 ¼″ Internal Mount• Two Button Control System
• Greenwich Mean Time
• Local Time
• Glight Time Wiht Alarm
• Elapssed Time Counter With Countdown Timer
• Elapsed Time Alarm
• Option Audio Alarm
• Bright Sunlight Readable Display
• Automatic Dimming
• Illumitated Buttons and Annunciators
• Keep Alive Battery Option
• FAA–PMA Approved
Specifications
• Greenwich Mean Time: 24 hour format• Local Time: 12 hour or 24 hour option
• Flight Time: Records in hours and minutes, up to 99:59, 99.99 hour option
• Flight Time Alarm: Full set range flight time
• Elapsed Time Count Up: Starts in minutes and seconds, then hours and minutes, up to 99:59 hours
• Elapsed Time Countdown: Settable from one second to 59 minutes, 59 seconds
• Elapsed Time Alarm: Activates at zero when counting down
• Incandescent Displays: Readable in sunlight
• Automatic Dimming
• Battery Type: N size alkaline Model 850
• Battery Type: AA size alkaline alkaline Model 877
• Keep Alive Current: .00004 Amps
• Input Current: .2 Amps
• Input Voltage: 14 to 28 Volts (Backlight available 5V, 14V, or 28V lighting – Specify when ordering)
• NVIS Option: NVIS Green A lighting for Model 850
• Black Face Plate: Engraved Nomenclature
• Grey Face Plate: Silkscreen Nomenclature
• Weight: 5 ounces
• Warranty: 1 year
About Davtron
Davtron's design and manufacturing of avionics instruments began in the late 1960s when digital technology was just beginning. Dave Torresdal, a young pilot in Redwood City, California had an idea for a better way to tune an ADF indicator. He designed, engineered, and flight tested a digital indicator in his 1958 Commanche, and soon other local pilots were clamoring to buy one. Dave's second product was the 811B digital clock which has sold over 40,000 units worldwide and is still in production today.
