Serving the Aviation Industry since 1973
ISO 9001:2015 and AS9100D Certified
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301C Digital Outside Air Temperature
(DAI Part# M301C)
The digital O.A.T. replaces one of the most difficult instruments to read in the cockpit, and is particularly helpful for night or IFR flying.
Digital pressure altitude for density altitude conversion, etc.
Direct readout of encoding altimeter verifying proper operation
301C -- °C only O.A.T.
301F -- °F only O.A.T.
Minimum panel space
Automatic dimming
Miniature remote probe
Incandescent display
Auto Polarity

All five functions in one small indicator
P/N 301C -- °C Only
P/N 301F -- °F Only
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301C Range -40°C to +100°C
301F Range 40°F to +199°F
Input Current 150 mA maximum
Filament Life 100,000 Hours
Operating Temperature -15°C to +60°C
Accuracy ±1% of full scale
Weight 4 oz.
Warranty 1-year