Operating the unit
Temperature measurement
Switch on the device by pressing the on/off button.
The device will run an internal self-test. All display segments light
up for about two seconds.
The most recently measured temperature value is then displayed
for two seconds together with the symbol "M" (memory).
The device now switches to measuring mode. A beep signals the
readiness for measurement. The °C or °F symbol on the display
flashes.
Stretch the ear canal by pulling on the middle of the ear slightly
upwards/to the rear:
– With children under one year:
Pull the ear directly to the rear.
– With children from one year and with adults:
Pull the ear upwards and to the rear.
While pulling the ear gently, insert the probe into the ear canal.
Now press the Start button.
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After approx. one second, a single long beep signals the end of the measurement.
If the measured temperature is above 37.4 °C (99.3 °F), ten short beeps sound in quick
succession (fever alarm).
Remove the thermometer from the ear canal. The measured tem-
perature is shown in the display.
Remove the used disposable protective sleeve from the measuring probe.
The device automatically turns off approximately one minute after the last measurement.
You can also disable the device manually by pressing the on/off button.
Classification of the temperatures measured
You can use the guidelines below to classify the level of fever:
– 37.5 °C to 38.0 °C (99.5 °F to 100.4 °F): elevated temperature
– 38.0 °C to 39.0 °C (100.4 °F to 102.2 °F): moderate fever
– 39.0 °C (102.2 °F) and above: high fever
Warning: Always consult a doctor if the reading shows a high fever.
Battery change
Change the battery
– if following the display test only the battery icon appears in
the display.
– if despite having pressed the on/off button the display fails to
light up.
Operating the unit
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