Turboprop Engine Instruments

The most reliable in the industry – EI TurboProp engine instruments protect your uptime and budget.


You fly.  We’ll watch your engine.


The premium in glass-paneled technology, built to give you freedom to fly more and scan less. Without question, the MVP-50P is the industry’s finest engine analyzer and systems monitor, hands down. Electronics International has redefined what an engine analyzer should be with the full color, glass-paneled, completely customizable MVP-50T.

MVP-50T Features:

  • Reliable, accurate, dependable
  • Decreased AOG
  • Data recording for Trend Analysis
  • FAA TSO’d & STC’d
MVP-50T Engine Monitor for Turboprops/Jets

TR-1 Instruments

TQ, ITT, NP, NG, + More

Reliable, affordable, and fits into any standard 2” inch round. Monitor your engine with precise feedback.  Many functions available.

TR-1 Features:

  • Reliable, accurate, dependable
  • Competitive Price: Only $985 – $1,485
  • Standard 2″ Round
  • FAA TSO’d


Volts and Amps

The VA-1A provides pilots with precision volts and amps. A “High Volts ” alarm will alert you of a high voltage situation, and the “Discharge” will alert you when your battery is running low on power.

VA-1A Features:

  • Competitive Price: Only $300-$400
  • FAA STC’d
  • Primary Replacement

Fly Electronics International



Built In America

“We design and build all our products in America. This gives us exceptional quality control from the design through every level of production. I wouldn’t sell something I wouldn’t put in my own plane”

Ron Roberts, CEO of E.I.

Landing Safely with EI Instruments




All of E.I.’s instruments and accessories are in complete compliance with FAA-standards.




At E.I., customer support is a top priority. If you have questions or concerns regarding troubleshooting, installation or operation of your E.I. engine instrument/accessories, we’re here to help.

Airplane Panel With MVP-50Ps