Customer support is great (and the) user interface is superior to other products.
- Customer
Earl L. from Idaho
- Aircraft
Cessna 170B
- EI Instrument
MVP-50P, CGR-30, UBG-16, EAC-1, EC-1, EC-1P, EC-2, TC-1P, E-1, E-2, E-4, E-6
8am–4:30pm PST M–F
[mbhi location="Main"]


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-2 connector. The OLC-2 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.
P-110-R EGT Robust Probe
P-110-R
$128

Common Uses
HEGT Readings
Type
Hose Clamp, 13/64″ Hole
Operating Temp Range
-80°F to 1,800°F
Sensor
Type K Thermocouple
FAA Certifications
TSO’d, PMA’d
Configuration
Ungrounded
Material
316L SS
Customer support is great (and the) user interface is superior to other products.
Have had EI instruments in my past plane and current plane and they always performed flawlessly.
The R-1-6 is a great instrument. [I chose EI because of] quality.
I won a FP-[5]L and had it installed in my c150. I was/am impressed with the accuracy and ease of operation of the FP. I wanted a new tach and I trust (and verified) that the EI R-1… would be my best choice. I am not a rich man. These instruments are affordable and incredibly accurate. Already planning my next buy from EI.
Your customer support is far superior . . . . I appreciate all your help.
The equipment is fantastic, very intuitive, and easy to use.
Really impressed thus far . . . . a rock solid replacement for old mechanical gauges.
Your (customer) service is excellent!
Electronics International is an exceptional company with exceptional products… Oregon company, great products and great people.
Very affordable… great installation instructions. [I chose EI because of its] price point, certified primary.
Great system and great benefit having everything in one place. Love it.
We have other EI products currently and have always been satisfied.