M301 Digital Outside Air Temperature Gauge | Celsius, Orange LED, Remote Probe S1820515-06 During normal flight operations

During normal flight operations

K5 and K6 are independently switched through their coil pins

250 inch inside diameter and a 1/8-inch thread size

A simple pushing motion to engage the tool

M301 Digital Outside Air Temperature Gauge | Celsius, Orange LED, Remote Probe S1820515-06 During normal flight operationsThe 301 series digital outside air temperature (O. A. T.) gauge replaces one of the most difficult instruments to read in the cockpit. The digital probe with 12 ft cabling sends an accurate reading to the panel mount, super bright, sunlight readable display. The 301C has a temperature probe and orange LED lighting.