S-300 External Shunt

FAA Approved Accessory

PMA’d
300 Amp
3.25″ (W) x 1.75″ (D) x 1.75″ (H)
11.5 Oz Unit

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Product Overview

Prices

Retail Prices

Package includes:

S-300 Shunt
Installation Instructions

Description

Package

Retail Price

S-300 External 300 Amp Shunt

S-300

$60

Specifications

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Documents

Documents & Manuals

Testimonials

Customer Testimonials

E.I. Always Exceeds Expectations!

Michael S. from California

Beechcraft Bonanza Model 33 Debonair

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Works great!

Ronald C. from Colorado

Stinson 108-3

CGR-30P Basic Engine Monitor

[Customer Support was] very responsive and helpful. [I heard about EI through] advice from others. Just about everyone I asked about the CGR-30 loves it and your company.

Brett U. from Idaho

Piper PA-28 S-180 Cherokee

CGR-30P Premium Engine Monitor

Your customer service is excellent and your products are top quality!

Chris L. From Washington

Cessna 182G Skylane

MVP-50P Engine Monitor

Straight up install no issues. Works as advertised!

John L. from Georgia

Piper PA-28-151 Cherokee Warrior

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Love my new engine monitoring system.

Tyler P. from Alberta, Canada

Cessna 185F

CGR-30P Premium Engine Monitor

Installation went great. The Fuel Flow is dead on.

Tyler A. from Tennessee

Piper PA-32RT-300T

CGR-30P Basic Engine Monitor

Great product, frees up space

Theodore S. from Florida

Cessna 182Q Skylane

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I started with a CGR-30C. I loved it so much, I added a CGR-30P… [Your customer service] was a great help configuring it and EI gave me a great deal. I am now an EI customer for life!