. . . looks really good! Friends have these installed and give very good reviews.
- Customer
David W. from Arizona
- Aircraft
Cessna 150
- EI Instrument
8am–4:30pm PST M–F
[mbhi location="Main"]
CP-1A LED Intensity Control Pot
-
$72
Lead Time: Usually ships within 2–3 business days.

. . . looks really good! Friends have these installed and give very good reviews.
Nice Instrument, all the electrical information I need in one place. [I chose EI for its] performance and price.
Great customer support. My A&P installed a CGR in a Comanche and liked it.
Great Product, that provides a lot of very helpful engine data in an easy to use and see display! We are already finding cylinder cooling issues that we would’ve never known about before, and probably explains why we’ve had to replace that specific cylinder in the past. EI customer service on questions on how we wanted to set ours up was very helpful and positive. The CGR-30 had quite a few positive reviews online from other users.
Love the look and having every piece of info in front of me… Better price and look [versus competition].
Good reviews and I don’t have to modify my panel. Additionally, the reps at Oshkosh were extremely helpful and answered all my questions.
Works great, super install.
Why did you choose our products over the competition? Complete kit and ease of installation.
Great company to deal with. Excellent customer service. [I chose this E.I. instrument because it’s] simple and easy to use.
Electronics International supports their products. Rare repairs are done quickly.
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.
Nice product and good product support!