Excellent customer service. Without a doubt the best aviation part I have purchased.
- Customer
Alan B. from Florida
- Aircraft
Reid and Sigrist R.S.1 Snargasher
- EI Instrument
Home / ei Products / Turboprop Engine Aircraft / TR-1-FF Fuel Flow Instrument
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Our TR-1 provides exceptional performance, reliability and features. If you need to replace or overhaul an old failing instrument, consider buying one of our TR-1s from a company which has been designing quality aircraft instrumentation for over 40 years. Purchasing our TR-1 is substantially less expensive than overhauling or replacing your old needle gauge. We’re able to make this offer with a money-back guarantee because we’re confident you’ll love the performance, reliability and features these instruments offer.
Amps | AOA | Bleed Air Temp | Cabin Pressure |
Diff Air Pressure | EGT | EPR | Fuel Flow* |
Fuel Level | Fuel Pressure | Hyd | ITT* |
NG/N1* | NP/N2* | O2 Pressure | OAT |
Oil Pressure | Oil Temp | TAT | TGT |
Torque* | TOT | Volts | And More! |
* See Product Page
We offer two package options for our TR-1 instruments: Standard and Premium. The Standard TR-1 package is designed to meet the price point for customers wanting rugged and reliable replacement instruments at a great price. The Premium TR-1 package is targeted for customers that need to minimize AOG time.
Bluetooth Field Calibration Device [FCD-TR-1] (add $600)
TR-1-FF Fuel Flow Instrument – Standard Package
TR-1-FF
$1,700
TR-1-FF Fuel Flow Instrument – Premium Package
TR-1-FF
$2,000
Bluetooth Field Calibration Device – Option
FCD-TR-1
$600
Dimensions
2″ standard round, 4.23″ long
Weight
0.3 Pounds (Instrument Only)
Power Requirements
6 to 55 Volts
Typical: 0.075 amps @ 28 Volts
Dimming
Auto (electric eye) and Manual
Environmental
DO-160G
Internal Storage
1,000 hours, RS232 port (premium only)
Certifications
FAA TSO’d -C43c, -C44c, -C45b, -C47a, -49b, -C55a
Excellent customer service. Without a doubt the best aviation part I have purchased.
Awesome Product! Great product and fantastic support!
The FP-5l I had installed is easy to use and so accurate it’s almost scary. When I find a company that produces a product that good I stick with them. The fact that these instruments also look so darn good didn’t hurt either.
Sales reps have been very friendly and helpful.
The equipment is fantastic, very intuitive, and easy to use.
Haven’t used it yet, but we are excited to & Love the way it looks!!
The tach looks and operates amazing. Extremely accurate.
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.
I have worked with your products before and I like them.
Have had EI instruments in my past plane and current plane and they always performed flawlessly.
Good equipment at a good price. I have used your products before and have had great success.
Much better quality with the bezel and buttons and knobs [vs. competition]. Also much easier to navigate and add fuel.