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 Instruments - Davtron - 800 Series
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DAVTRON THREE-IN-ONE CHRONOMETER 811B
 

Davtron Model 811B Three in One Chronometer features digital clock, flight time recorder, and an elapsed time meter. It consists of 3 independent 24 hour/6-digit (hours, minutes, seconds) solid state timing circuits. Bright incandescent display. The clock is set at the factory to accurate time (W.W.V.). Flight-time starts on takeoff, & elapsed time is controlled by the pilot. 2-1/4" clock mount. Wt: 7oz.

M811B
M811B with Night Vision Lighting

Download the product brochure here.

Installation Eligibility

  • Bae Jetstream Models 3101, and 3201
  • Beech Models 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33, and 35-A33
  • British Aerospace Model BAe/Avro 146
  • British Aerospace Model 125-700
  • DeHavilland Models Dash-8 Series 100(101,102,103)
  • DeHavilland Models Dash-8 Series 300 (301,311)
  • Falcon Models 10, 900EX, and 2000
  • Gates Learjet Models 24E, 24F, 25D, 25F, 35A, AND 36A
  • IAI Models 1125WW Astra and Astra SPX
  • Mystere Falcon Models 50, 200, and 900
  • Waco Model Classic WACO F5 and F5c
  • If your airframe is not listed for the unit you're installing you need to complete a 337 form and file with your local FSDO.
    Download FAA 337 Form
     
    • Six digit display on all 3 functions
    • Time function with 12 or 24 hour clock
    • Flight Time Recorder: 24 hour
    • Elapsed Time Meter: 24 hour
    • Battery supplied with a typical two year operating life
    • 6 volts 1 amp hr.
    • Polaroid filter
    • Input voltage: 14 volts
    • Input current: .4 amps
    • Maximum depth from mounting surface: 2.8"
    • Weight: 7.5 oz.
    • Crystal reference: .001% -40C to +50C
    • Warranty: 1 year
    Description Part No. Price Buy
    811B-12 CLOCK
    12 HOUR
    11-05872$394.50
    811B-12A
    IS THE 811B-12 WITH THE GREY FACEPLATE
    10-03345$374.95
    811B-24 CLOCK
    24 HOUR
    10-24550-14$384.00
    811B-24A
    IS THE 811B-24 WITH THE GREY FACEPLATE
    11-05873$394.50
    811BFTR24
    IS THE 811B-24 WITH FLIGHT TIME RESET
    11-05874$398.95
    811BFTR24A
    IS THE 811BFTR24 WITH THE GREY FACEPLATE
    11-05875$381.95
    811B-24-NVG
    IS THE 811B-24 WITH NIGHT VISION COMPATIBILITY (GREEN A)
    10-03346$539.00
    811B-24-NVG-15
    IS THE 811B-24 WITH NIGHT VISION COMPATIBILITY W/ KW515-4F DISPLAYS (GREEN A)
    10-04723$524.00
    Description Part No. Price Buy
    811 MEMORY BATTERY PACK10-24560$17.90
    811B RESISTOR11-04607$3.95
    811 STANDARD FEMALE CONNECTOR11-04609$17.95
    811 INVERTING CONNECTOR11-04608$21.65
    DAVTRON DIGITAL DISPLAY FOR MODEL 811B11-04613$38.25