Memory Function - TFA 15.2024.02 Bedienungsanleitung

TFA_No. 15.2024_Anleitung
Infrared Forehead Thermometer THD2FE / 15.2024.02
5. Get to know the device!
5.1 Elements (Fig. 1)
A 1: Probe lens
A 2: START button
A 3: ON button
A 4: Battery compartment
5.2 Display (Fig. 2)
B 1: Temperature display °C/°F
B 2: Battery symbol
B 3: Symbol for forehead mode
B 4: Memory symbol
B 5: Symbol for surface mode
B 6: Mute symbol
6. Getting started
• The battery compartment is located on the back of the device. Open the bat-
tery compartment by sliding the battery cover down.
• Insert the two AAA 1.5 V batteries with the correct polarity.
• You will hear two beeps.
• The device is now ready for operation.
• Close the battery compartment again. The cover is properly inserted in the
housing, as soon as a click is heard.
• To switch off the device, keep the ON button pressed until OFF appears in the
display. The device switches off automatically after about 1 minute if no but-
ton is operated.
7. Operation
7.1 Measuring body temperature on the forehead (Fig. 2)
• Avoid taking a measurement less than 30 minutes after physical exercise,
bathing or dining.
• The thermometer and the person to be measured should be in the same room
under constant ambient conditions at least 15 minutes before the measure-
ment.
• Always make sure that the sensor is clean and undamaged.
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Infrared Forehead Thermometer THD2FE / 15.2024.02
• Clean the forehead from sweat, makeup, etc
• Press the ON button briefly. The unit now displays the symbol for forehead
mode (default mode).
• You will hear two beeps.
• Now point the measuring sensor at a suitable measuring spot in the middle
of the forehead at a distance of about 4 cm.
• Hold it steadily at this position and press the START button.
• A beep will sound once the measurement is completed, after approx. 1 second.
• If the reading is 37.5°C or higher, you will hear three short beeps.
• Remove the thermometer from the measuring area. Read the temperature on
the LCD display. The blue LED backlight turns on for 5 seconds.
7.2 Repeated measurements
• To repeat measurements, always return to the same point of measuring on
the forehead. Wait until the symbol for forehead mode stops flashing.
Remember:
• The forehead temperature is equivalent to oral temperature (oral temperature
is normally 0.5 °C less then rectal measured temperature.) This is based on
the average population. For some people it may be different and it is recom-
mended to learn and recognize the forehead temperature while healthy.

7.3 Memory function

• The thermometer automatically stores the last 25 temperature values in the
forehead temperature mode.
• To use the memory function, press the ON button while the thermometer is
turned on. The memory symbol appears. "1" appears briefly, then the tem-
perature of the last measurement.
• Each time the ON button is pressed, the temperatures of the previous mea-
surements (2 to 25) are displayed. If no more measured values are stored, - -
- appears on the display.
7.4 °C/°F selection and clearing of the memory
• When the device is switched off, press the START button and the ON button
simultaneously for 3 seconds. The temperature unit changes from °C to °F
and the memory is erased at the same time.
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