Liquid in glassthermometers
Precautions while using Laboratory Thermometers
Liquid in glassthermometers
Liquidinglassthermometers are made of sealed glass and contain a fluid, usuallymercuryorred alcohol, whose volume changes relative to its temperature. The liquid expands as the temperature rises, rising in the tube and indicating the temperature.
Safety
Types
Uses
Mercury laboratory thermometers
Thermistor
Clean the thermometer after each use
Types of Thermometers
Alcohal thermometers
Temperature
Vaporpressurethermalsystem
Discard the plastic cover and put a new one on
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