How This Ear Thermometer Measures Temperature - Microlife IR1DQ1-1 Manual

• Never immerse this instrument in water or other liquids.
For cleaning please follow the instructions in the
«Cleaning and Disinfecting» section.
• Do not use the instrument if you think it is damaged or notice
anything unusual.
• Never open the instrument.
• Earwax in the ear canal may cause a lower temperature
reading.
Therefore it is important to ensure the subject's ear canal is
clean.
• This instrument comprises sensitive components and must be
treated with caution. Refer to the storage and operating
conditions described in the «Technical Specifications» section.
• Protect it from:
− extreme temperatures
− impact and dropping
− contamination and dust
5
− direct sunlight
− heat and cold
• If the instrument is not going to be used for a prolonged period
the battery should be removed.
• Ensure that children do not use the instrument unsupervised; as
some parts are small enough to be swallowed.
WARNING: Use of this instrument is not intended as a
substitute for consultation with your physician.This
instrument is NOT waterproof so do not immerse in
liquids.

3. How this Ear Thermometer measures Temperature

This thermometer measures infrared energy radiated from the
eardrum and the surrounding tissue. This energy is collected
through the lens and converted to a temperature value.
The measured reading obtained directly from the eardrum
(Tympanic Membrane) can ensure the most accurate ear