Dr.Frei MI-200, Руководство пользователя

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2. Do not expose this device to the direct sunlight and do not
place it next to a stove, cooker, and other sources of heat.
3. Do not submerge the device in water or other liquids.
4. Do not violently strike the device. If it is damaged stop using it.
5. The optimal range of ambient temperature of this device is
between 5°C and 40°C, the operating temperature is 25 °C.
6. Do not use this device in the environment with relative humid -
ity exceeding 85%.
7. Please contact the manufacturer or service centre if the device
doesn’t work properly.
8. Keep measuring distance < 2.5cm to get the best measure -
ment result.
9. To ensure the best measurement result, the thermometer
should be placed in the measuring environment for 30 minutes
before being used. Drastic changes of the measurement envi-
ronment (such as from outdoor high-temperature environment
to indoor low-temperature environment or vice versa) will lead to
the measuring error.
10. To ensure the best measurement result, the test object needs
to be kept in the measuring environment for 15 minutes before
measuring.
11. Since many factors may affect the measurement accuracy,
this device cannot replace the doctor’s diagnosis. If there is any
abnormality, timely consult a doctor.
12. Store the thermometer in a sun-free and dust-free dry area.
Device Overview and Display Operation
This device is composed of the infrared sensor, amplifier circuit,
MCU and AD units, LCD display, power supply unit and shell.
Package contents: thermometer, user manual, warranty card,
plastic tray.