Tesla TSL-HC-UFR102, User Manual

Page: 15 / 234

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3. Sound switch setting
Press and hold the Mode button
for 3 seconds to enter the sound
switch setting. Press the „ON/
OFF“ button to confirm the
selection, and after the setting,
it will automatically return to the
mode to be tested and wait for
the measurement.
PROPER USE OF THE UNIT
Pre-measurement
About Normal Body Temperatu-
re&Fever
The temperature in the forehead
and temple area differs from
the internal temperature,
which is taken orally or rectally.
Vasoconstriction, an effect which
constricts the blood vessels and
cools the skin, can occur during
the early stages of a fever. In this
case, the temperature measured
by the Infrared thermometer may