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 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.

TR-1-TQ Standard Package

  • 1 year warranty.
  • No Risk, three-month money-back guarantee.
  • 8130-3 airworthiness approval tag provided.

$1,700 Retail


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.

$2,000 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 (premium only)

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

Excellent tech help…

Ron M. from Canada
Cessna 182Q

Good value and functionality. I’ve used your instruments on multiple aircraft thru the years with no issues. These are a nice upgrade over the original instruments in most older aircraft.

Todd M. from Ohio
Cessna 195

Very easy to install and directions were straight-forward.

Paul H. from Oklahoma
Piper PA-28-151 Cherokee Warrior

After a full IFR install on my Cessna 175, my two favorite instruments without question is the CGR-30 Combo set. Simple and customizable, the data is invaluable!

C Scott Van W. from Idaho
Cessna 175 Skylark

No specific instrument

Awesome Product! Great product and fantastic support!

David B. from Texas
Cessna 182Q Skylane

I have worked with your products before and I like them.

David K. from New Mexico
Cessna T20N Turbo Centurion II

Currently have multiple EI Instruments in our aircraft. Quality and reliability are key.

Jason Y. from Arizona
Cessna 182A

Safety and simplicity!

Andrew L. from Florida
Piper PA-28-235 Cherokee Pathfinder

Good support when we called with particular questions with the initial setup. We liked the functions and the price.

Tom P. from Wisconsin
Cessna 172S

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

Great company to deal with. Excellent customer service. [I chose this E.I. instrument because it’s] simple and easy to use.

Dale C. from Ohio
Cessna 182D Skylane

I have several EI units in my aircraft and have been very pleased with their reliability over the years. The other great part, besides the unit themselves, is the support from you all. Thank you for your support over the years… I chose IE for your reputation for quality and pricing. I have been very pleased with my units. My graphic engine analyzer, fuel flow meter, volt/amp meter, RPM and now Manifold gauge.

Boyd G. from Arizona
Cessna 182J Skylane
Go to Top