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.
S-50 External Shunt
FAA Approved Accessory
- PMA’d
- 50 Amp, 50mV (100 amp short burst capability).
- 2″ (W) x 1.2″ (D) x 1.7″ (H)
- 3.5 Oz Unit
Questions?
8am–4:30pm PST M–F
Sorry, We’re Closed
Product Overview
Prices
Retail Prices
Package includes:
- S-50 Shunt
- Installation Instructions
Description
Package
Retail Price
S-50 External 300 Amp Shunt
S-50
$48
Specifications
Videos
Documents
Documents & Manuals
Testimonials
Customer Testimonials
Great customer service!
The older EI ultimate engine analyzer that came with my plane that I bought 7 years ago has always worked flawlessly.
Very complete and thorough packaging. Well-prepped wiring harnesses. Quick and efficient turnaround time. Great communication throughout the process.
- Customer
Parker C. From Georgia
- Aircraft
Beechcraft Bonanza J35
- EI Instrument
Excellent Service. Superb Product.
- Customer
Steven N. from Colorado
- Aircraft
Cessna 182E Skylane
- EI Instrument
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
I have been flying with EI instruments for over 20 years. I purchased the CGR-30P to update my engine instruments into one modern package.
Your company shares a good reputation!
Works great!
Gauge works great! Very happy with purchase.
- Customer
Aryan M. from California
- Aircraft
American Champion 8KCAB
- EI Instrument
Sales reps have been very friendly and helpful.
Great service. [I replaced/upgraded] unit in aircraft.
- Customer
Adam M. from NSW, Australia
- Aircraft
Piper PA-28-181 Cherokee
- EI Instrument