TR-1-TQ Engine Torque Instrument

TR-1-TQ Engine Torque Instrument

FAA Approved Instrument

  • FAA TSO’d
  • Upgrade your aircraft panel with the best turboprop replacement instruments available.

Easy To Install

  • TR-1 instruments fit into your existing 2″ hole.

Accurate, Dependable & Reliable

  • Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Available Data Recording of Every Flight

  • 1,000 hours at 1 second per record for trend analysis and to log limits which have been exceeded.

Product Overview

TR-1 Features

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.

  • Standard two-inch round (MS28042-1A mount), 4.23″ long.
  • Rugged and reliable design (unlike many old needle gauges).
  • Optional RS-232 input and output port to interface with EEC’s, FADEC’s and other devices.
  • Custom calibration (mapping) for unparalleled accuracy.
  • Optional two open-collector (pull-down) for controlling external warning lights or props (0.1 Amps max).
  • Optional ARINC 429 compatible via the BC-5 (contact EI Support for details).
  • Available Bluetooth connectivity, great for remote fleet calibration and data downloads.

Additional TR-1 Models Include:

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

Prices

TR-1 Options and Retail Prices

We offer one package option for our TR-1 instruments: Premium. The Premium TR-1 package is targeted for customers that need to minimize AOG time.

TR-1-TQ-P Premium Package

  • 3 year warranty.
  • No Risk, three month money-back guarantee.
  • 1,000+ hours of recording at 1/3 second per record.
  • Priority service on warranties and orders.
  • Free overnight shipping on warranties and orders (USA only).
  • Warranties will be handled by providing an exchange unit.
  • Spare printed faceplates with your aircraft’s markings will be held in stock.
  • Spare blank units (without faceplates) will be held in stock.
  • 8130-3 airworthiness approval tag provided.
  • Exchange the unit(s) for an MVP-50T within one year and get full credit on TR-1s purchased.

$2,400 Retail


TR-1-TQ Additional Options

High Torque Transducer (add $380)

High & Low Torque Transducers (add $628)

Bluetooth Field Calibration Device [FCD-TR-1] (add $600)

Description
Package
Retail Price
TR-1-TQ Torque Aircraft Instrument

Specifications

TR-1 Specifications

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

Certifications

FAA TSO’d -C43c, -C44c, -C45b, -C47a, -49b, -C55a

TR-1-TQ Torque Instrument Specifications

Videos

Product Videos

TR-1 Turboprop Instruments Overview

Documents

Documents & Manuals

Testimonials

Customer Testimonials

[EI’s FP-5L with Aux Carb Temp Option] gave me fuel flow & Carby temp & was easy to retrofit.

Dom M. from Australia
Van’s Aircraft RV-6

Nice product and good product support!

Kenneth G. from Michigan
Grumman American AA-5B Tiger

Good equipment at a good price. I have used your products before and have had great success.

Ryan M. from Oregon
Cessna 172L

I have never had an issue with any EI products… it looks fantastic on the panel.

Thomas A. from Oklahoma
Beechcraft Bonanza E35

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.

Robert B. from California
2002 Diamond DA40-180

Great service and support for great products!

William L. from Mississippi
rv-8

Very easy to install. Harness is clearly marked. Instrument worked first time. The instrument is intuitive and easy to use.

William F. from Maryland
Mooney M20C Ranger

Your products always work great! Great customer service and a quality product that we have used for years.

Brenton C. from Tennessee
Cessna 172M

Excellent Service, superb product.

Steven N. from Colorado
Cessna 182E Skylane

Easy installation, lightweight solution. It looks good and is easy to use.  [I chose E.I. because] I needed to replace my old Hobbs meter.  This provided more functionality, allowing me to remove my old digital timer, and EI programmed it to my current airframe time.

Thomas M. from Arizona
Rutan Model 61 Long-EZ

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!

Bill M. from Connecticut
American Champion Citabria 7KCAB

I have heard only great words about EI… Won’t be able to install till at least April but I know you are very helpful when it comes to questions.

Thomas W. from Virginia
Piper PA-30 Twin Comanche
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