Citizen CT810 Thermometer User Manual


 
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ENGLISH
8. Do NOT boil the probe.
9. Do NOT use the ear thermometer if it operates irregularly or shows
sings of malfunction.
10.Do NOT use thinner or benzene for cleaning the ear thermometer.
11.When using the ear thermometer after storage at low temperature,
place it in a warm place for 5 to 10 minutes before use.
12.Keep the ear thermometer out of reach the children.
13.Wipe the ear thermometer clean before storing.
About Ear Thermometers
All objects radiate heat. To measure body temperature, this ear
thermometer uses an infrared sensor incorporated in its probe to detect
the heat radiated from the eardrum and its periphery. In general the ear
canal (external auditory canal) of an infant is relatively straight. As we
grow older, it takes on some curvature, as shown in Fig. 2. It is important
to point the probe window of the ear thermometer toward the eardrum
and its periphery inside the ear. To straighten the ear canal, gently pull
on the outer ear in the direction of the rear of the head, as shown in
Fig. 3. Each ear canal has a slightly different shape. Be sure to check it
before measurement. And then insert the prove straight, as shown in
Fig. 4.
Fig. 2 Fig. 3 Fig. 4