Answers

2015-09-01T16:50:34+05:30

the digital thermometer is an electronic device that does not have any glass or mercury . It is unbreakable and safe to use. it beeps one minute after it is placed in the mouth or under the arm of a patient. the temperature can be read from the numeric dial.
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2015-09-01T18:24:22+05:30
Mercury metal is used in digital thermometer to measure temperature
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