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.
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.
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
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.