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(2) Make sure that the ear canal is clean and dry before starting a
measurement. It is recommended to clean the ear canal with a cotton
swab if any dirt exists. Otherwise, the temperature probe may be
polluted and temperature readings may be inaccurate.
(3) Do not hold the thermometer for a long time, because it is sensitive to
the ambient temperature.
(4) Make sure the sense head is free of foreign matters before use;
(5) Make sure the forehead has no sweat and no hairs covered before
measure the forehead temperature; otherwise, the result could be
incorrect;
(6) No intense emotion or strenuous exercises before measuring;
(7) After measuring the data once, you should wait for the backlight to
turn off and measure the next data.
Replacing Batteries
1、Slide the battery cover off along the marked direction and take it off.
2、Insert the two AAA batteries into the compartment according to the
stated polarities.
Make sure that the batteries are installed correctly. Otherwise, the
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