Thermistor
Precautions while using Laboratory Thermometers
Thermistor
This device is made of a solid semiconductor with a high temperature coefficient of resistance. The thermistor has a high resistance, in comparison with metallic resistors, and is used as one element in a resistance bridge. Since thermistors are more sensitive to temperature changes than metallic resistors, accurate readings of small changes are possible.
Mercury laboratory thermometers
Thermistor
Vaporpressurethermalsystem
HowLaboratory Thermometers work
Thermometer Safety
Selection Criteria for Laboratory Thermometers
Alcohal thermometers
Turn the thermometer on and make sure the screen reads zero
Turn the thermometer on and make sure the reading is at zero
Filledsystemthermometer
Thermometerconsistsofaliquid
Pull the ear canal open by gently pulling the ear lobe back and up More ...
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