5
In order to avoid the inaccuracy:
(1) The sensor is extremely sensitive. Any debris and/or grease on the
sensor lens may prevent an accurate measurement. For best result,
please check and clean the lens regularly. Please note that the sensor
lens can look deceptively “clean” when it is not. The lens of a clean sensor
should be reflective and gleaming. If it looks dull and lackluster, then it is
dirty. Please clean the lens with a cotton swab moistened with alcohol and
wait 5-10 mins for the alcohol to completely evaporate before using the
thermometer.
(2) Please use the thermometer indoor or in an environment where there
is no strong air draft.
(3) Do not move during measurement.
(4) Make sure there isn’t any sweat, water or condensation on the
forehead.
(5) If the thermometer is transferred from an environment where the
ambient temperature may be different, please wait at least 10 minutes and
follow rule number 2 before using the thermometer.
(6) Do not hold the thermometer for a long time as it is highly sensitive to
heat.
(7) Keep the infrared sensor probe clean to ensure accurate readings.
(8) Before measuring temperature from the ear, remove earwax, if any.
Keep the ear canal clean.
6. Instructions for display and operation