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ELECTRONICS INTERNATIONAL A-1 OUTSIDE AIR TEMPERATURE
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- Overview
- FAA Approval
- Specifications
- Features
- Documents
- In The Box
- Alternate Items
- Mfg Part #
- Reviews
- Q+A
Ice 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. |
Electronics International’s A-1 instrument provides pilots with the precision and stability needed in order to accurately monitor Outside Air Temperature while in-flight. All gauges are accurate to 1% and are FAA-approved under STC No.1626NM. Furnished complete with all probes and leads.
- STC'd, TSO'd, PMA'd
Dimensions: 2.5″ x 2.5″ x 2.65″
Mounting: 2 1/4" Mount, 2.5" Depth
Weight: 7 oz. (Unit), 1.6 oz for a probe & 6′ Cable
Power: 7.5 to Volts, 1/10 Amp
Mounting: 2 1/4" Mount, 2.5" Depth
Weight: 7 oz. (Unit), 1.6 oz for a probe & 6′ Cable
Power: 7.5 to Volts, 1/10 Amp
Ice Zone Warning
Light is lit when displayed temperature is between 10ºF and 39ºF.
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
Light is lit when displayed temperature is between 10ºF and 39ºF.
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
- Instrument, P-128 OAT Probe, XP-6′ Precision Thermocouple Cable, Wire Harness, Installation and Operating Instructions.

Can the Electronics International A-1 OAT gauge read in Celsius, or just Fahrenheit?
This Electronics International A-1 OAT gauge reads in Fahrenheit. This can be ordered in Celsius at no extra charge. Please state that you would like the Celsius version when making a purchase.
A-1
Part Number | Description | Price | ||
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10-01355 | EI E-1 EGT ONE CHANNEL GAUGE 2-1/4" TSO | $299.95 | Click here for details |
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10-01358 | EI EC-1 EGT CHT SINGLE CHANNEL GAUGE 2-1/4" TSO | $378.95 | Click here for details |
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10-00806 | EI EAC-1 EGT OAT CHT ONE CHANNEL 2-1/4" TSO | $425.00 | Click here for details |
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10-01356 | EI E-4 EGT FOUR CHANNEL GAUGE 2-1/4" TSO | $557.00 | Click here for details |
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10-01348 | EI C-4 CHT FOUR CHANNEL GAUGE 2-1/4" TSO | $559.00 | Click here for details |
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10-01357 | EI E-6 EGT SIX CHANNEL GAUGE 2-1/4" TSO | $649.00 | Click here for details |
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10-01350 | EI C-6 CHT SIX CHANNEL GAUGE 2-1/4" TSO | $649.00 | Click here for details |
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10-00809 | EI VA1A VOLT & AMP W/ INTERNAL SHUNT PRIMARY 2-1/4" PMA | $335.00 | Click here for details |
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10-01378 | EI VA1A VOLT & AMP W/ EXTERNAL SHUNT 100A PRIMARY 2-1/4" PMA | $379.00 | Click here for details |
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10-00098 | EI E-2 TWIN ENGINE EGT TWO CHANNEL 2-1/4" TSO | $498.00 | Click here for details |
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10-01612 | EI SC 5 SUPER CLOCK 2-1/4" | $285.00 | Click here for details |
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10-01351 | EI CA-1 CARB/OAT 2-1/4" FARENHIET TSO | $339.00 | Click here for details |
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10-01338 | EI C-1 CHT ONE CHANNEL GAUGE 2-1/4" TSO | $279.00 | Click here for details |
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10-01359 | EI EC-2 TWIN ENGINE EGT CHT ONE CHANNEL 2-1/4" TSO | $659.00 | Click here for details |
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10-01661 | EI C-2 TWIN ENGINE CHT TWO CHANNEL 2-1/4" TSO | $491.95 | Click here for details |
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10-00807 | EI EC-1P PRIMARY EGT CHT ONE CHANNEL 3-1/8 TSO | $514.00 | Click here for details |
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10-01373 | EI T-1P PRIMARY TIT ONE CHANNEL GAUGE 2-1/4" TSO | $307.95 | Click here for details |
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10-01339 | EI C-1P PRIMARY CHT ONE CHANNEL GAUGE 2-1/4" TSO | $319.95 | Click here for details |
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10-02914 | EI ACS 5A SUPER CLOCK & ALTITUDE ALERT W/ OAT PROBE 2-1/4" | $479.95 | Click here for details |
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10-01591 | EI P-110 EGT TIT REPLACEMENT PROBE HOSE CLAMP TYPE | $87.95 | Click here for details |
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10-00808 | EI P-100 CHT REPLACEMENT PROBE SCREW IN TYPE | $87.50 | Click here for details |
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10-01368 | EI P-102-18 CHT REPLACEMENT PROBE 18MM GASKET TYPE | $87.95 | Click here for details |
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10-00181 | EI AV-17 VOICE ANNUNCIATOR | $249.95 | Click here for details |
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10-00186 | EI MUX 8A BLACK BOX DATA RECORDER | $329.95 | Click here for details |
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