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Davtron Deluxe Digital Chronometer M850

From $524.00 to $825.00
Prices below incude GST
Description Part No. Price Buy
MODEL 850-5V
GMT, LT, FT, & ET CLOCK 5V ILLUMINATING BUTTONS (FRONT MOUNT)
10-03310
$576.40
Quantity
MODEL 850-5V
WITH GREY FACEPLATE
10-03311
$584.10
Quantity
MODEL 850-5V
WITH NIGHT VISION COMPATIBILITY (GREEN A)
10-03306
$847.00
Quantity
MODEL 850-5V
INTERNAL MOUNT WITH NIGHT VISION COMPATIBILITY (GREEN A)
10-04725
$847.00
Quantity
MODEL 850-14V
GMT, LT, FT, & ET CLOCK 14V ILLUMINATING BUTTONS (FRONT MOUNT)
10-03312
$578.60
Quantity
MODEL 850-14V
WITH GRAY FACEPLATE
10-03348
$586.30
Quantity
MODEL 850-14V
WITH NIGHT VISION COMPATIBILITY (GREEN A)
10-03349
$833.80
Quantity
MODEL 850A-14V-NVG
WITH GRAY FACEPLATE
10-03350
$844.80
Quantity
MODEL 850-28V
GMT, LT, FT, & ET CLOCK 28V ILLUMINATING BUTTONS (FRONT MOUNT)
10-03313
$580.80
Quantity
MODEL 850-28V
WITH GRAY FACEPLATE
10-03314
$588.50
Quantity
MODEL 850-28V
WITH NIGHT VISION COMPATIBILITY (GREEN A)
10-03351
$907.50
Quantity
MODEL 850-28V
INTERNAL MOUNT WITH NIGHT VISION COMPATIBILITY (GREEN A)
10-04727
$903.10
Quantity
MODEL 850A-28V-NVG
WITH GRAY FACEPLATE
10-03352
$778.80
Quantity
Subtotal $0.00
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Overview

Davtron M850 Features:

  • 2-1/4" front mount
  • Two button control system
  • Greenwich mean time
  • Local time
  • Flight time with alarm
  • Elapsed time with countdown timer
  • Elapsed time alarm
  • Option audio alarm
  • Bright sunlight readable display
  • Automatic dimming
  • Illuminated buttons and annunciators
  • Nvis green a option
  • Keep Alive battery option
  • FAA/PMA Aapproved


Davtron FAA PMA # PQ1062NM

FAA Approval

  • Davtron Inc has determined that installation of all Davtron products are considered minor according to (FAR) 21.93(a). All of our units are similar in design, with their electrical, mounting size, and weight being similar. Even though we consider installation of Davtron products to be minor, it is up to the installing mechanic to determine if the installation is minor or major. For a minor, a maintenance log book entry is all that is required. The FAA has determined that the installation of replacement clocks in non-transport category airplanes is considered to be minor, therefore only a maintenance log book entry is required referencing letter 100S-GA-10-53 from the FAA.
  • Download Letter
  • For a major installation on a non PMA approved airframe, a FAA 337 form should be filed with your local FSDO and a possible field approval done.
  • FAA/PMA Approvals:
  • Israel Aircraft Industries Model 1125 Astra and Galaxy
  • Download FAA 337 Form

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 and 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 Model 877
  • Keep Alive Current: .00004 amps
  • Input Current: 0.2 Amps
  • Input Voltage: 14 to 28 Volts (backlight available 5V, 14V, or 28V lighting - must specify when ordering)
  • NVIS Option: NVIS Green A lighting
  • Black Face Plate: Engraved Nomenclature
  • Grey Face Plate: Silkscreened Nomenclature
  • Weight: 5 ounces
  • Warranty: 1 year

Reviews

Q&A

Please note, Aircraft Spruce Australia's personnel are not certified aircraft mechanics and can only provide general support and ideas, which should not be relied upon or implemented in lieu of consulting an A&P or other qualified technician. Aircraft Spruce Australia assumes no responsibility or liability for any issue or problem which may arise from any repair, modification or other work done from this knowledge base. Any product eligibility information provided here is based on general application guides and we recommend always referring to your specific aircraft parts manual, the parts manufacturer or consulting with a qualified mechanic.

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