Product description
The 640321 infrared thermometer is suitable for professional or rapid measurements of body
temperature, room temperature and surface temperature.
THE PRODUCT IS NOT A MEDICAL DEVICE
Matters needing attention
●During the body temperature measurement process, the forehead should be dry and not
covered by hair. The measurement will be more accurate when there is no wind.
●After exercising, showering or washing your face, you need to take a break in an area
with little air movement before measuring.
●If the temperature changes in the working environment of the product, the patient and the
Thermometer must spend 20 minutes in this environment before measuring can take place.
In order to obtain stable and reliable measurement data, it must be ensured that the patient
and the thermometer are always at the same ambient temperature.
If the temperature is below 15°C, you have to wait about 2 hours for the next Measurement.
●Please do not make the product exposed to sunshine or contact with water.
Normal working conditions
●Ambient temperature 10 ~ 35°C
●Relative humidity 85%
●Power voltage range: DC 9V w0.9V;
●Battery model: 6LR61 art.-no.: 609281
Maintenance
●The induction window, which is the precision part of the product, shall be carefully protected.
●When the lens of sensor window is blurry and stained, please use cotton swab dipped with
alcohol to wipe it gently.
●Please contact with our customer service department if you have any doubt, and do not repair it
by yourself.
5. Layout of keys (figure: 1)