A difference between loggers in one container does not by itself prove a fault.
Separate possible causes
Compare position, clocks, response and calibration records.
Controlled comparison
- Logger identity
- Common-point reading
- Calibration state
- Planned position
Compare side by side first, then restore operating positions.
Assess location differences against load, door events and airflow.
Verify persistent device differences; assess product condition through authorised records.
