I have worked with your products before and I like them.
- Customer
David K. from New Mexico
- Aircraft
Cessna T20N Turbo Centurion II
- EI Instrument
8am–4:30pm PST M–F
Sorry, We’re Closed
CP-1A LED Intensity Control Pot
-
$72
Lead Time: Usually ships within 2–3 business days.

I have worked with your products before and I like them.
Good reviews and I don’t have to modify my panel. Additionally, the reps at Oshkosh were extremely helpful and answered all my questions.
Very accurate readings! The “analog” style LED arc means at-a-glance tach readings that allow the pilot to keep his attention where it matters, not reading a gauge. The digital readout is great for maintenance checks and mag drop tests.
Great product, frees up space
A clear capable replacement for a cluster gauge. Vivid colors used which make it easy to see engine status at a glance.
Haven’t used it yet, but we are excited to & Love the way it looks!!
This is a high quality instrument and works perfectly. Well designed, well constructed and well documented. I couldn’t be more pleased!
Always built well. Always dependable. Been using & relying on EI equip for over 35 years!
I have been flying with EI instruments for over 20 years. I purchased the CGR-30P to update my engine instruments into one modern package.
Straight up install no issues. Works as advertised!
I have never had an issue with any EI products… it looks fantastic on the panel.
Phone service for ordering was quick and easy. Shipping was quick.