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.
P-300C: Capacitive Fuel Level Probe
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Product Overview
Prices
Retail Prices
Included:
- Probe
- Coupler and Guides
Additional Options
+ 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.
Description
Package
Retail Price
P-300C: Capacitive Fuel Level Probe with Accessories
P-300C
$500

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Testimonials
Customer Testimonials
Outstanding customer attitudes; prior experience said you’re the right company to do business with.
The reviews online were very good. Customer service has been great.
Nice product and fulfills the requirement.
People [at EI] were great to work with.
- Customer
Andrew & Carri Ann M. from Alaska
- Aircraft
Piper PA-18-150 Super Cub
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Working with EI representatives from the OSHKOSH show and sales representative has been a pleasant and positive experience. They have been very helpful, truthful and knowledgeable about EI’s products. I have yet to see the MVP-50P in action in our plane. Waiting for the Top Overhaul to be completed. We are glad we secured your product at the airshow. We had no idea, that a few weeks later, we would need to have a Top Overhaul. What great timing! Having your engine monitor installed in our plane will hopefully help us keep it out of the shop for further engine repairs.
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Phillip B. from Oklahoma
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Cessna 210N Centurion / Turbo Centurion
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I love my new EGT. Very accurate and has ambient air temperature so I know how cold my engine is before I start it. Easy to see lighting.
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Don K. from Wisconsin
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Looks Great, and intuitive to use. Packs a lot of information in a tight area, yet, I don’t need my glasses to read it!
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Bill M. from Connecticut
- Aircraft
American Champion Citabria 7KCAB
- EI Instrument
I like the 3.125″ format. Plus there are no hidden costs of probes you have to buy later…
- Customer
Anthony H. from Oregon
- Aircraft
Piper PA-18 Super Cub
- EI Instrument
Great customer service!
Always a pleasure to do business with EI. Products ship rapidly. I have been using your products for 20+ years.
Easiest company to deal with and an awesome product! Price, Certified for Primary, and Features.
- Customer
Justin E. from California
- Aircraft
Piper PA-30 Twin Comanche
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