Customer service always quick and easy. [I chose E.I. because of] price and being recommended by friends.
- Customer
Kenneth C. from Florida
- Aircraft
Piper PA-32-260 Cherokee Six E
- EI Instrument
8am–4:30pm PST M–F
Open Now
+ 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

Customer service always quick and easy. [I chose E.I. because of] price and being recommended by friends.
I really appreciate the quality of communication about my order. The instrument offers the right functionality (being a primary instrument) in the right form factor for my application.
Good reviews and I don’t have to modify my panel. Additionally, the reps at Oshkosh were extremely helpful and answered all my questions.
Responsive customer service, kudos to [customer service].
Best sales team.
The OPT-1 is more readable than the factory Cessna oil pressure/temp gauges.
Really glad to have accurate oil psi and temp! [It’s a] match with previous [EI] installs.
Always a pleasure to do business with EI. Products ship rapidly. I have been using your products for 20+ years.
Outstanding support. From the friendly demeanor of whoever answers the phone to all the way to [their sales representative]. Your CGR-30 series is superb.
Installing [EI’s FP-5L] in my RV 6. . . owned an FP-5L 6 years ago in a Cessna 206 on floats in a commercial operation in Alaska. Getting every ounce of payload, and coming home across Cook Inlet with the Cessna gas gauges near or on empty, I spent a lot of time explaining the benefits of the Fuel flow gauge… and reassured my passengers there were 12 gallons of fuel on board. I’m a believer…
We chose your product because of the great support and reputation your company sustains.
[The EAC-1] looks great running… The wiring harness was very well fabricated. Installation was easy- fit perfectly in an existing hole in panel. The brightness of the display is excellent.