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.
Manufacturers instructions
Pull the ear canal open by gently pulling the ear lobe back and up
Resistance thermometer
Bimetallic thermometer
HowLaboratory Thermometers work
Types of Thermometers
Read the directions
Take a temperature with a digital thermometer
Turn the thermometer on and make sure the screen reads zero
Alcohal thermometers
Temperature
Considerations More ...
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