Awesome Tech Support. Like the functions it supports and the fit and look in the panel.
- Customer
Brian M. from California
- Aircraft
Mooney M20F Executive 21
- EI Instrument
8am–4:30pm PST M–F
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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
Awesome Tech Support. Like the functions it supports and the fit and look in the panel.
You folks do a great job. Keep up the good work.
Great product. [I chose EI because] you have no competition.
Always a pleasure to do business with EI. Products ship rapidly. I have been using your products for 20+ years.
EI has the best customer service of any company that I’ve ever dealt with.
Excellent Service, superb product.
E.I. Always Exceeds Expectations!
Good equipment at a good price. I have used your products before and have had great success.
The R-1-6 is a great instrument. [I chose EI because of] quality.
Excellent installation instructions [&] recommend[ed] by others.
Easy to install and everything you need inside package. Good price, nice instrument and simple to use.
Beautiful graphic display, easy to use, perfect automatic dimming!