Thermometers: Mercury VS Digital pictures

    

Three years ago, mercury thermometers have been banned from chemists, but people are missing, and still feel suspicious about the new digital thermometers.

The hospitals argue that the digital thermometers are more critical because they are influenced by environmental factors, anatomical and cleaning.
Some doctors admit there is some difference in temperature measurement in order of tenths of a degree. The mercury gives the same result even if the fever is measured at a distance of a few minutes; instead measurement repeated several times with a digital or infrared instrument records a greater number of variations. The new thermometers have some advantages: the speed of measurement and a greater hygiene.
Digital thermometers are subject to European regulations, the packaging must carry the “CE” symbo lfollowed by a number that certifies the certification. You should read carefully the terms of use and those of conservation.






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