49
2� The last measurement then appears� Then
the measurement symbol “°C” flashes and
“Lo” is shown on the display� The thermome-
ter is ready for use�
3� Close your mouth and breathe calmly
through your nose so that the air from your
breathing does not influence the measure-
ment� During measurement, the display is
switched off to save the battery and the LED
ring flashes slowly� Measuring ends when a
stable temperature is reached� An acoustic
signal sounds and the measured temperature
value is shown�
Summary of Contents for OT 30
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