I have never had an issue with any EI products… it looks fantastic on the panel.
- Customer
Thomas A. from Oklahoma
- Aircraft
Beechcraft Bonanza E35
- EI Instrument
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-120 Oil Temp Probe
-
$128

Common Uses
Oil Temp Readings
Type
Screw-in, 5/8″-18
Operating Temp Range
-80°F to 1,700°F
FAA Certifications
TSO’d, PMA’d
Configuration
Type K, Ungrounded
Material
Brass
I have never had an issue with any EI products… it looks fantastic on the panel.
Easiest company to deal with and an awesome product! Price, Certified for Primary, and Features.
Pleasure supporting folks with like values.
After a full IFR install on my Cessna 175, my two favorite instruments without question is the CGR-30 Combo set. Simple and customizable, the data is invaluable!
Excellent customer service. Without a doubt the best aviation part I have purchased.
Love the instrument, easy to install, all good
We have other EI products currently and have always been satisfied.
My mechanic said that your product was very good, and he was correct.
Love the look and having every piece of info in front of me… Better price and look [versus competition].
The display is large and clear. The functions are simple and easy to use. Great purchase decision.
. . . the kit looks very well built and the company I fly for . . . has had a very good experience with your products and your customer support.
Installation went great. The Fuel Flow is dead on.