A-1 Carb or OAT Instrument

A-1 Carb or OAT Instrument

Don’t Need Your Glasses To Read

  • Large digital backlit display.

Interpret Your Readings Faster

  • The digital display allows for quick trend analysis.

Budget Friendly

  • Same precision found in the most advanced analyzers on the market, but the A-1 Carb or OAT Instrument won’t break the bank.

Accurate, Dependable & Easy To Use

  • LCD sunlight viewable and backlit for night operation.
  • Electronics International consistently has been a leader in digital engine instrumentation since 1979.

Product Overview

A-1 OAT Overview

A-1 Carb or Oat

OAT or Carb Temp

Electronics International’s A-1 instrument provides pilots with the precision and stability needed in order to accurately monitor Outside Air Temperature or Carburetor Temperature while in-flight.

Ice Zone Warning

Not only will Electronics International’s A-1 display Outside Air Temp with a stable, one-degree (Fahrenheit) resolution, it also comes complete with an “Ice Zone” light that alerts the pilot when the Outside Air Temperature could possibly contribute to ice forming in the aircraft carburetor.

Reliable Probes

A-1 OAT Kit Includes:

  • One (1) P-110F Fast Response EGT Probe
  • One (1) P-100 CHT Probe
  • One (1) P-128 OAT/Carb Probe

A Monitor is only as good as its probes. That’s why Electronics International (EI) has taken the development of its probes, connectors, and accessories very seriously. EI has been designing and manufacturing probes for over 30 years. All of our probes have been designed in-house by our engineering team. Our team has studied, tested, and designed temperature probes since the 1970′s. They have written research documents such as The Pilots Manual – Leaning and Diagnosing Engine Problems and Accurate CHT Measurements. Just as a Monitor is only as good as its probes, a probe is only as good as its connector. That’s why EI’s engineering team developed EI’s proprietary OLC-1 connector. The OLC-1 connector greatly increases reliability and reduces installation errors as compared to traditional type connectors. Whether you’re looking for a reliable and accurate CHT, EGT, TIT, or various other probe types, EI has what you need. With more than a half million probes sold and tested you can count on EI’s reliability.

P-100 CHT Probe

P-100F Fast Response EDT Probe

P-128 CHT Carb Probe

Prices

Retail Prices

Package includes:

  • A-1 Carb or OAT Instrument
  • P-128 OAT Probe
  • XP-6′ Precision Thermocouple Cable
  • Wire Harness
  • Operating & Installation Instructions
Description
Package
Retail Price

A-1 Carb or OAT Instrument

-

$428

A-1 Carb or Oat

Specifications

Specifications

Dimensions

2.5″ x 2.5″ x 3.65″ Deep, 2 1/4″ Flush Mount

Weight

7 oz. (Unit), 1.6 oz for a probe & 2 oz for a 6′ Cable

Power Requirements

7.5 to 30 Volts, 1/10 Amp

Ice Zone Warning

Light is lit when displayed temperature is between 10°F and 39°F.

Display

Viewable in direct sunlight, with dimmable 12 and 24-volt backlight control lines.

Intensity Control

Separate intensity control lines allow you to independently control Ice Warning Zone and Backlight intensity.

Probes

Type K Thermocouple, Ungrounded

A-1 Carb or OAT Instrument With Case

Videos

Product Videos

Documents

Documents & Manuals

Testimonials

Customer Testimonials

Compact, precise, awesome!

Harvey C. from Maine
Cessna A185F Skywagon and AgCarryall

Easy install and great gauges. Previous experience showed that EI’s units were… great prices and even better instruments. Being able to install the gauge as a primary instrument was a major plus.

Logan from Montana
Cessna 172B

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

Good reviews and I don’t have to modify my panel. Additionally, the reps at Oshkosh were extremely helpful and answered all my questions.

Michael M. From Iowa
Cessna 182N Skylane

Safety and simplicity!

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

Very complete and thorough packaging. Well-prepped wiring harnesses. Quick and efficient turnaround time. Great communication throughout the process.

Parker C. From Georgia
Beechcraft Bonanza J35

Awesome Tech Support. Like the functions it supports and the fit and look in the panel.

Brian M. from California
Mooney M20F Executive 21

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.

Brian C. from Florida
C182P

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

Chris L. From Washington
Cessna 182G Skylane

Excellent Service, superb product.

Steven N. from Colorado
Cessna 182E Skylane

Keep it up. I’ll keep coming back.

William S. from Washington
Cessna U206B

Great product at a great price …. (and) reliability.

Paul B. from Washington
Cessna 150
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