AvIasport Rotax 914 EGT Gauge Celsius - 2 Inch

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Part# 15-08550
MFR Model# IM-774


The IM-774 instruments have been designed especially to measure the EGT in Rotax« engines 914. The IM-774 is available in 2" (52 mm) diameter. With a optional switch, you can measure the Temperature of two EGT. The instruments use a pointer thats turns 240║, witch gives them great resolution. Their display areas are divided into red, green and yellow zones in line with the ROTAX limits.

Thanks to embedded operational amplifiers, this instrument has a high accuracy, but needs a power supply of 12V or 24V.
California Prop 65 Warning Symbol

WARNING: The product may contain and/or expose you to a chemical(s) or substance(s) which are known to the State of California to cause cancer and/or birth defects or other reproductive harm.


  • Case: Plastic
  • Weight: 200g
  • Suitable for: Rotax 914 With Type "K" sender
  • Power Supply: 10-30VDC
  • Power Current: 0.1 Amp. Max.
  • Scale: 300-1000 ║C
  • Subdivision scale: 10║C
  • Max. Deviation: 1%
  • Dimensions: See sketch
  • Calibration: Calibrated by the manufacturer prior to shipment.

Reference Chart

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Please note, Aircraft Spruce'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 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.

Q: Can this be used on a 912 ULS?

Per the manufacturer, no, for the Rotax 912 you will need part # 15-08546 (model no. IM-770)

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