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Products


M450 Features

  • MINIMUM PANEL SPACE
  • LIGHT WEIGHT
  • AUTOMATIC DIMMING
  • SUNLIGHT READABLE DISPLAY
  • LASER ENGRAVED FACEPLATE
  • VOLTAGE WITH FLASHING ALARM
  • FAA-PMA APPROVED

 

# # #
Part Number Part Description
M450 MODEL 450 VOLTMETER AMBER LED
M450A MODEL 450A VOLTMETER AMBER LED WITH REMOTE SENSING
       
M450-GRN MODEL 450-GRN VOLTMETER GREEN LED
M450A-GRN MODEL 450A-GRN VOLTMETER GREEN LED WITH REMOTE SENSING
         
M450-WHT MODEL 450-WHT VOLTMETER WHITE LED
M450A-WHT MODEL 450A-WHT VOLTMETER WHITE LED WITH REMOTE SENSING
  • Range: 8 to 32 Volts
  • Input Voltage: 14 to 28 Volts
  • Resolution: 0.1 Volt
  • Input Current: 150 mA max.
  • Operating Temp: -25°C to +60°C
  • Accuracy: +/- 1% of full scale
  • Weight: 3 ounces
  • Warranty: 1 year


INSTALLATION ELIGIBILITY

  • Beech 35, A35, B35, C35, D35, E35, F35, G35, H35, J35, K35, M35, N35, 35-33, 35-33A, with STC SA4381WP or SA4193 installed.

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.

 

Q: My unit voltage is not correct.

A: Check voltage with calibrated meter right where instrument gets power, external fuses might drop voltage a little.