Very easy to install. Harness is clearly marked. Instrument worked first time. The instrument is intuitive and easy to use.
- Customer
William F. from Maryland
- Aircraft
Mooney M20C Ranger
- EI Instrument
8am–4:30pm PST M–F
Sorry, We’re Closed
+ Additional packaging and shipping charges due to length. EI rep will contact you after your purchase.
* (Specify Length 2″ to 72″) Please allow a minimum of 3 weeks for your order to be shipped.
P-300C: Capacitive Fuel Level Probe with Accessories
P-300C
$500

Very easy to install. Harness is clearly marked. Instrument worked first time. The instrument is intuitive and easy to use.
Pleasure supporting folks with like values.
I have been installing avionics since 1996. This was THE BEST wire harness I have ever seen!
The reviews online were very good. Customer service has been great.
EI tech support is the best.
Just about to begin flying with the EI MVP-50P, so no in-flight feedback yet. But I did study the user manual, then sat in my plane going through the screens, menus, etc. It was very easy and intuitive to locate everything, so I’m confident that it will become second nature to do this in flight… Very happy with all interactions with EI.
Your customer support is far superior . . . . I appreciate all your help.
The R-1-6 is a great instrument. [I chose EI because of] quality.
Sharp-looking gauges. [I chose EI because of your] reputation.
Installed digital volt/amp gauge in PA 28-181. Great unit easy to install. Much better than original.
The tach looks and operates amazing. Extremely accurate.
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.