Radiant Digital Altimeter with LCD Screen- Second Generation for 2.25'' Mount

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Part# 10-07484
MFR Model# RDAL-22-GEN2


The RADIANT Digital Altimeter is designed to show simultaneous digital altitude, digital VSI, digital outside temperature and digital density altitude in a single glance, easy to read format. All of this information is presented digitally on a single vivid LCD screen. The instrument fits in a standard 2.25” enclosure. Replacing four conventional instruments with one digitally accurate single instrument saves panel space and reduces aircraft weight. Additionally, the altitude sensor used within this instrument is amazingly accurate, showing differential altitudes with precision of 1 foot.


  • Easy Installation (add power, ground, that’s all that’s needed) (Airspeed units require “Tee” into existing pitot line)
  • Install into standard 2 1/4 or 3 1/8 inch panel instrumen thole (using optional adapter ring for 3 1/8)
  • Max Scale, you pick, 100 or 200
  • Knots vs MPH, you pick
  • Custom Green Airspeed Range, set it to what you want
  • Custom Yellow Airspeed Range, set it to what you want
  • Custom Red Airspeed Range, set it to what you want
  • Calibratable Altimeter
  • Altimeter works to 20,000 feet
  • VSI works to +/- 9999 feet per minute



Please note, Aircraft Spruce Canada'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 Canada 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.