Answers

2015-05-01T22:09:09+05:30
An instrument for measuring and indicating temperature, typically one consisting of a narrow, hermetically sealed glass tube marked with graduations and having at one end a bulb containing mercury or alcohol which extends along the tube as it expands.
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2015-05-01T22:39:19+05:30
Different types of thermometers  are -
         1 traditional thermometers
         2 multiple sensor thermometers
         3 irreversible temperature labels
         4 fixed and wired probe thermometers
         5 k-type thermometers
         6 data logging thermometers
         7 infrared thermometers
         8 thermal imaging cameras
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