Installed digital volt/amp gauge in PA 28-181. Great unit easy to install. Much better than original.
PT-100GA – Pressure Transducer
FAA Approved Instruments
- FAA TSO’d, STC’d, PMA’d
- Accurate and stable, precise pressure measurements.
- Robust Construction, stainless steel body and pressure ports.
- Perfected over decades of testing and field trials.
- Other models available, see below for more details.
Questions?
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Product Overview

Model Comparison
| Model | PT-30GA | PT-100GA | PT-100GA-T Torque | PT-300GA | PT-3000S |
| Target Pressure | 30 PSI | 100 PSI | 100 PSI | 300 PSI | 3,000 PSI |
| Proof Pressure | 72 PSI | 290 PSI | 290 PSI | 726 PSI | 7,252 PSI |
| Burst Pressure | 108 PSI | 435 PSI | 435 PSI | 1,089 PSI | 10,878 PSI |
| Pressure Type | Gauge | Gauge | Gauge | Gauge | Gauge |
Prices
Retail Price
Packages Include:
- PT-100GA Pressure Transducer
- Larger Mounting Clamp
- Pressure Transducer Data Sheet
Description
Package
Retail Price
PT-100GA Pressure Transducer
PT-100GA
$248

Specifications
Specifications
Type
Gauge Pressure
Target Pressure
100 PSI
Proof Pressure
290 PSI
Burst Pressure
435 PSI
Typical Accuracy
+/- 1%
dV (btwn GRN & WHT) @ Target PSI
50 mV
Material
304 SS
Power Supply
+5 to VDC
Certifications
FAA TSO’d, STC’d, PMA’d
Videos
Documents
Documents & Manuals
Testimonials
Customer Testimonials
We chose your product because of the great support and reputation your company sustains.
Love the situational awareness that the CGR-30 Combo gives me. Easy to read and understand displayed information.
Electronics International is an exceptional company with exceptional products… Oregon company, great products and great people.
. . . the kit looks very well built and the company I fly for . . . has had a very good experience with your products and your customer support.
[I chose EI because of its] Reputation and value.
Your customer support is far superior . . . . I appreciate all your help.
Love it!
- Customer
Corey B. From Texas
- Aircraft
Grumman American AA-5A Cheetah
- EI Instrument
Works great!
- Customer
Ronald G. From Washington
- Aircraft
Cessna 195A
- EI Instrument
People [at EI] were great to work with.
- Customer
Andrew & Carri Ann M. from Alaska
- Aircraft
Piper PA-18-150 Super Cub
- EI Instrument
Good support when we called with particular questions with the initial setup. We liked the functions and the price.
Pleasure supporting folks with like values.