Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.
- Customer
Clark M. from New Hampshire
- Aircraft
Beechcraft Bonanza C35
- 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
Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.
Really glad to have accurate oil psi and temp! [It’s a] match with previous [EI] installs.
The tach looks and operates amazing. Extremely accurate.
I have used your products in every airplane that I have owned over the years and have never had a problem. Thank You
Excellent tech help…
. . . looks really good! Friends have these installed and give very good reviews.
Nice unit. EI is the best!
Big improvement over old cluster (gauges). Good customer service.
[EI’s FP-5L with Aux Carb Temp Option] gave me fuel flow & Carby temp & was easy to retrofit.
Great product. So easy to read compared to the originals.
We have other EI products currently and have always been satisfied.
Your product didn’t feel cheaply made. Overall much better quality with the bezel and buttons and knobs. Also much easier to navigate and add fuel.