In these cases, remove the individual from the situation and wait 20 minutes prior to taking a temperature.
•Use the untreated ear if prescription ear drops or other ear medications have been placed in the ear canal.
Memory mode
The last temperature taken is stored in its memory and will be automatically displayed when it is turned on again. The display will show «MEM».
IRT 4520:
This model stores the last 8 temperature readings. To display the stored readings, the thermometer must be turned on. Then press the «I/O» button for at least 1 second. The display shows the memory number (e. g. MEM 1), and when releasing the «I/O» button, the stored temperature for that memory number is displayed, together with «MEM».
If «I/O» button is pressed too long, the thermometer will be switched off. Each further pressing of the «I/O» button displays the remaining memory numbers (up to MEM 8).
MEM 1 is the latest reading, MEM 8 would be the oldest.
The memory mode is left automatically after displaying the oldest reading, or after pressing the «I/O» button for at least 1 second.
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