where it is exposed to extremely high
or low ambient temperatures (under
-4 °F (-20 °C) or over 131 °F
(55 °C)) or in an extremely dry or moist
environment as this may affect the
accuracy of the measurements.
− Do not use the thermometer in a
damp environment. Keep all liquids
away from the thermometer during
use and do not in any case immerse
the thermometer in liquids.
− Do not use the thermometer if easily
flammable substances and gases or
explosives are nearby.
− During use, the thermometer may in-
terfere with other electric or electrical
equipment. Therefore, do not use it if
other electric devices are nearby.
− Do not use a mobile phone near the
thermometer when measuring tem-
perature. Please note that portable
and mobile HF (high-frequency) com-
munication equipment (e.g. mobile
phones) could interfere with medical
electrical equipment.
− Do not use the thermometer in the
mountains at altitudes of over
9843 feet (3000 meters).
Safety
15