EC-2 Twin EGT and CHT Instrument

EC-2 Twin EGT and CHT Instrument


  • Non-Primary Replacement
  • 2 1/4″ Flush Mount
  • Monitor EGT And CHT With Precision Without Breaking The Bank.

SKU: EC-2 Category:

Monitor Two Channels

  • Provides one channel of EGT and one channel of CGT.
  • Can be upgraded to a full analyzer by adding an E.I. Remote Switch kit.

Interpret Your Readings Faster

  • The digital display allows for quick trend analysis.

Budget Friendly

  • Same precision found in the most advanced analyzers on the market, but won’t break the bank.

Accurate, Dependable & Easy To Use

  • LCD sunlight viewable and backlit for night operation.
  • Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Engine Leaning Feature

Precision Leaning

  • Unique stable display allows precise leaning to peak EGT or specific temperature below peak.

EGT Diagnostics

  • Valuable tool in troubleshooting EGT or CHT by providing early detection of potential engine problems.

Reliable Probes

An Engine Monitor is only as good as its probes. That’s why Electronics International (EI) has taken the development of its probes, connectors, and accessories very seriously. EI has been designing and manufacturing probes for over 30 years. All of our probes have been designed in-house by our engineering team. Our team has studied, tested and designed temperature probes since the 1970′s. They have written research documents such as The Pilots Manual – Leaning and Diagnosing Engine Problems and Accurate CHT Measurements. Just as an Engine Monitor is only as good as its probes, a probe is only as good as its connector. That’s why EI’s engineering team developed EI’s proprietary OLC-1 connector. The OLC-1 connector greatly increases reliability and reduces installation errors as compared to traditional type connectors. Whether you’re looking for a reliable and accurate CHT, EGT, TIT or various other probe types, EI has what you need. With more than a half million probes sold and tested you can count on EI’s reliability.

The EC-2 kit includes two (2) P-110F Fast Response EGT Probes and two (2) P-100 CHT Probes.

Retail Prices

Included in package:

  • EC-2 Instrument
  • P-100F Fast Response EGT Probe x 2
  • P-100 CHT Probe x 2
  • 20’ Thermocouple Extension Cables x 4
  • Overlap Connectors
  • Wire Harness
  • Installation/Operating Instructions
Description Package Retail Price
EC-2 Package EC-2 $916

Lead Time:

Usually ships within 3-5 business days.


2.50” x 2.50” x 3.65” Deep, 2 1/4” Flush Mount

7 oz (Instrument Only)

Power Requirements
7.5 to 35 Volts, Typical: 0.1 amps @ 12 Volts

Viewable in direct and indirect sunlight.

Fully backlit and dimmable for night flights.



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