Customer Service is far superior… with an excellent record of resolving … technical issues.
- Customer
C.J. R. from North Carolina
- Aircraft
Mooney M20C Ranger
- 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-114 TIT/EGT Robust Probe
P-114
$140

Common Uses
TIT & EGT Readings, Oil Temp
Type
Screw-in, 1/4″-NPT
Operating Temp Range
-80°F to 1,700°F
Sensor
Type K Thermocouple
FAA Certifications
TSO’d, PMA’d
Configuration
Ungrounded
Material
316L SS
Customer Service is far superior… with an excellent record of resolving … technical issues.
Customer service always quick and easy. [I chose E.I. because of] price and being recommended by friends.
Your company shares a good reputation!
I like the 3.125″ format. Plus there are no hidden costs of probes you have to buy later…
I like being able to get a hold of a technical expert immediately when calling into the main EI phone number… The build quality of the sensors, display unit and EDC seem very good… I appreciate the business practices of EI and have had an EI R-1 Tachometer which has worked flawlessly for the past 20 years.
Awesome Tech Support. Like the functions it supports and the fit and look in the panel.
Phone service for ordering was quick and easy. Shipping was quick.
My interactions with EI were all very positive. When I ordered the Dual CGR 30 instruments I was told there would be about a 6 week delivery time. It took a little less than 4 weeks. I am extremely happy with the service and product.
We liked the price and the reputation of your company.
The equipment is fantastic, very intuitive, and easy to use.
Your sales and support teams are very helpful.
Nice experience working with [sales]… to configure my gauges.” Reason I chose EI? “Past experience with EI.