Nice product and fulfills the requirement.
FT-90 Fuel Flow Transducer
FAA Approved Instrument
- FAA TSO’d and STC’d with EI Instruments
- For 350 to 550 HP engines, or gravity-feed engines.
- Gold anodized aluminum body, 5.3 ounces.
- 1/4″ female NPT, 1.375 in. (H) x 1.620 in. (W) x 1.90 in. (L)
- 3 to 125+ GPH, .05 PSI drop at 20 GPH, .2 PSI drop at 40 GPH
Have a gravity fed engine?
Take a look at our FT-60, engineered for engines with an engine-driven fuel pump. See below for more details.
Questions?
8am–4:30pm PST M–F
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Product Overview
Model Comparison
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| Model | FT-60 | FT-90 | FT-180 |
| Engine Type | Up to 350 HP engines, engine driven fuel pumps only. | 350-550 HP engines, gravity fed engines. | 550 HP+ engines, engine driven fuel pumps only. |
| Fuel Flow | .6 to 70+ GPH | 2 to 125+ GPH | 2 to 250+ GPH |
| Connection | 1/4″ female NPT | 1/4″ female NPT | 1/4″ female NPT with #8 male flare adapters |
| Typical Use | Piston with Fuel Pump | Piston Gravity Fed | TurboProp |
| Specifications | Download Info Sheet | Download Info Sheet | Download Info Sheet |
Prices
Retail Prices
Packages include:
- FT-90 Transducer
- OLC-2 Connectors (3)
- Installation Instructions
Description
Package
Retail Price
FT-90 Fuel Flow Transducer
FT-90
$388
Specifications
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Documents & Manuals
Testimonials
Customer Testimonials
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Love my new engine monitoring system.
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Tyler P. from Alberta, Canada
- Aircraft
Cessna 185F
- EI Instrument
I have used your products in every airplane that I have owned over the years and have never had a problem. Thank You
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Gregory V. from New Hampshire
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Cessna A185F Skywagon and AgCarryall
- EI Instrument
Always very friendly and knowledgeable staff. Over time, I have purchased six different EI instruments for the two planes I own. The instruments are easy to install, very accurate, and dependable. EI has very stable and easy-to-operate instruments.
Your company shares a good reputation!
The CGR-30P is working great and it’s an outstanding addition to our avionics package.
Excellent tech help…
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[Customer service] is great!
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Paul Z. from Oregon
- Aircraft
Cessna 182A Skylane
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Why did you choose our products over the competition? Complete kit and ease of installation.
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Mitch G. from Canada
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DeHavilland DHC-2 beaver
- EI Instrument
Nice product and good product support!
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Kenneth G. from Michigan
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Grumman American AA-5B Tiger
- EI Instrument