This reports the current reading from a specific numbered inlet temperature sensor (sensor 1) on the FEX, distinct from the general inlet reading, since some FEX models have multiple inlet sensors at different points. An admin compares readings across a FEX's several inlet sensors to detect uneven airflow across the unit's intake, for example if one side is partially blocked. A reading here noticeably higher than a neighboring inlet sensor on the same FEX would point at localized airflow blockage on that side.