— Measurement unit — Temperature unit — The unit displayed during calibration — The value displayed during calibration, numberings for storage and recall, and reminder icons — Icons for data storage and recall — M+: store measuring data; RM: Recall measuring data — Temperature and reminder icons — Self-Diagnosis icons and numberings — Temperature compensation mode icons — ATC: Auto Temperature Compensation; MTC: Manual Temperature Compensation — Completed calibration icons — Stable reading icon — Icons for maximum and minimum values