Very impressed with the clarity and readability of the CGR-30P gauge.
- Customer
Richard K. from New York
- Aircraft
Piper PA-28-181 Archer III
- EI Instrument
MVP-50P, CGR-30, UBG-16, E-1, E-1P, E-2, E-4, E-6, EAC-1, EC-1, EC-1P, EC-2, TC-1P, C-1, C-2, C-4, C-6
8am–4:30pm PST M–F
[mbhi location="Main"]

P-104: Universal Temp Probe
-
$128
Type
Screw Down, #6 Hole Size
Certifications
FAA, TSO’d, PMA’d
Max Operating Temp
700°F
Configuration
Type K, Ungrounded
Very impressed with the clarity and readability of the CGR-30P gauge.
Great to have all 6 egt’s, installation was straightforward. [I chose E.I. because of] price and availability.
The older EI ultimate engine analyzer that came with my plane that I bought 7 years ago has always worked flawlessly.
Always built well. Always dependable. Been using & relying on EI equip for over 35 years!
Currently have multiple EI Instruments in our aircraft. Quality and reliability are key.
I have worked with and installed a few of your competitors’ and your systems. EI instruments’ ease of use and installation make these systems my go-to choice and number one recommendation to customers.
Easy installation, lightweight solution. It looks good and is easy to use. [I chose E.I. because] I needed to replace my old Hobbs meter. This provided more functionality, allowing me to remove my old digital timer, and EI programmed it to my current airframe time.
While the installation is not quite done yet, I have seen the unit in my aircraft with the engine running and the monitor producing numbers. It looks very good and I cannot wait to go flying with it!
You folks do a great job. Keep up the good work.
Really glad to have accurate oil psi and temp! [It’s a] match with previous [EI] installs.
Easy to install and everything you need inside package. Good price, nice instrument and simple to use.
We’ve worked with EI for years and love the product and support always received. Quality & dependability.