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Non-contact forehead thermometer FT 90
Illuminated display
The light symbol flashes in the display (fig. 7).
You can activate or deactivate the automatic illumi-
nated display (appears following forehead temperature
measurement).
• To activate the automatic illuminated display, select
using the MODE/MEM button and confirm with
the LIGHT/SET button.
• To deactivate the automatic illuminated display, select
using the MODE/MEM button and confirm with
the LIGHT/SET button.
Fig. 7
You can also activate the illuminated display manually by briefly pressing the LIGHT/
SET button.
The display lights up for 5 seconds.
The automatic and manual illuminated display cannot be used while measurement
is in progress.
7. Forehead measurement
Briefly press the On/Off button .
After a brief self-test and two short beeps the device is ready for forehead temperature mea-
surement. The device is in forehead temperature mode. This is indicated by the symbol.
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