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Products


M307FC Features

  • MINIMUM PANEL SPACE
  • LIGHT WEIGHT
  • AUTOMATIC DIMMING
  • MINIATURE REMOTE PROBE
  • LED DISPLAY
  • SUNLIGHT READABLE DISPLAY
  • LASER ENGRAVED FACEPLATE
  • CENTRIGRADE
  • FAHRENHEIT
  • FAA-PMA APPROVED

# # #
300 Series includes the 12ft digital probe. If customer request analog probe, contact Davtron.

Part Number Part Description
M307FC MODEL 307FC OUTSIDE AIR TEMPERATURE F & C (TEMP. PROBE INCLUDED)
REPLACEMENT PARTS
655-PROBE PROBE-7FT-RB TEMP PROBE 7FT RED/BLK TWISTED (ANALOG) 301,303,307& 655 , NOTE: UNITS WITH "D" IN THE SERIAL # USE A DIGITAL PROBE D307PS
C307PS               PROBE-12FT-WHT-C307PS TEMP PROBE 12FT WHITE COAX (ANALOG) 301,303,307, 655 & 803; NOTE: UNITS WITH "D" IN THE SERIAL # USE A DIGITAL PROBE D307PS
D307PS PROBE-12FT-WHT-D TEMP PROBE 12FT WHITE COAX DIGITAL (FOR UNITS WITH "D" IN THE SERIAL #; MODELS 301, 303, 307 & 655)
PROBE-NICKEL-655-NUT NUT FOR TEMP. PROBE C307PS, D307PS AND 655-PROBE (REQUEST ADDITIONAL O RING AND WASHER IF NEEDED)
  • Temp. Range: 307FC -40°C to +100°C Accuracy ±1% of full scale
  • Temp. Range: 307FC -40°F to +199°F Accuracy ±1% of full scale
  • Input Voltage: 14 to 30 Volts
  • Input Current: 150 mA max.
  • Operating Temp. -25°C to +60°C
  • Weight: 4 ounces
  • Warranty: 1 year

Complete with Digital Probe

 




Installation Eligbility

  • Robinson Helicopter Models R22 and R44

Davtron Inc. recommends that you purchase our products through your local avionics shop and have them do your installation. They know how to handle all the log book entries you need for FAA approval. If your airframe is not listed on our PMA approval list above for the unit you're installing, you need to complete a FAA 337 form and file with your local FSDO. FAA PMA # PQ1062NM. (View a sample 337 form)





Frequently Asked Questions

 

Q: My unit has no display, it doesn't work.

A: You probably have a burnt out ½ amp pico fuse. Surface mount unit uses a ¾ amp surface mount fuse.