R-1 RPM Tachometer Instrument

  • R-1 RPM Tachometer Instrument

R-1 RPM Tachometer Instrument

FAA Approved

  • FAA STC’d, TSO’d as a Primary Replacement.
  • Replace your existing tachometer.

Quick, Yet Stable Readings

  • Proprietary algorithms ensure the RPM reading is rock solid.
  • The fully backlit digital display allows for quick interpretations.

Accurate, Dependable & Easy To Use

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

Product Overview

R-1 Overview

Prices

Retail Prices

Included in the package:

  • R-1 Instrument
  • RPM Isolators
  • A-102 3 1/8″ Adaptor Plate
  • RC-1 Tach Cable Port Cover
  • Wire Harness
  • Installation/Operating Instructions
  • STC

Note: order must specify range markings. See R-1 Configuration Worksheet in our downloads section for more information.

Description
Package
Retail Price

R-1 Package

R-1

$700

Lead Time: Usually ships within 3–5 business days.

Specifications

Specifications

Dimensions

2.50″ H x 2.50″ W x 3.65″ D , 2 1/4″ Flush Mount

Weight

10 oz (Instrument Only)

Power Requirements

7.5 to 35 Volts, Typical: 0.3 amps @ 12 Volts

Display

  • Viewable in direct and indirect sunlight.
  • 270 degree analog arc for quick reference.

Backlight

Fully backlit and dimmable for night flights.

Certifications

FAA TSO’d, STC’d

R-1-specs

Videos

Product Videos

Documents

Documents & Manuals

Testimonials

Customer Testimonials

Works Great!

Charlie M. From Texas
American Champion 8KCAB Decathlon

Straight forward installation instructions, great wiring harness. Quick answers from Tech Support.

Donald B From Maryland
A

Outstanding Customer Service!!

Rocky C. From Texas
Mooney M20F

The older EI ultimate engine analyzer that came with my plane that I bought 7 years ago has always worked flawlessly.

Mike D. From B.C. Canada
Cessna 210B

Looks great. Works great.

Stephen W. N. from Texas
Cessna 177 Cardinal

Electronics International is an exceptional company with exceptional products… Oregon company, great products and great people.

Eric O. from Oregon
Cessna 150F

The tach looks and operates amazing. Extremely accurate.

Russ A. from Colorado
Cessna 150K

I won a FP-[5]L and had it installed in my c150. I was/am impressed with the accuracy and ease of operation of the FP. I wanted a new tach and I trust (and verified) that the EI R-1… would be my best choice. I am not a rich man. These instruments are affordable and incredibly accurate. Already planning my next buy from EI.

Charles M. from South Dakota
Cessna 150F

The [unit] is easy to read and quick to respond. I have multiple EI units and have had good experiences with all.

Thomas C. from Maine
Maule M-5-235C Luna Rocket

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

David K. from New Mexico
Cessna T20N Turbo Centurion II

Very accurate readings! The “analog” style LED arc means at-a-glance tach readings that allow the pilot to keep his attention where it matters, not reading a gauge. The digital readout is great for maintenance checks and mag drop tests.

David K. from New Mexico
Cessna T20N Turbo Centurion II

You folks do a great job. Keep up the good work.

Kevin D. from Missouri
Cessna 172 Skyhawk
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