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.
Read the directions
Types
Discard the plastic cover and put a new one on
Take a temperature with a digital thermometer
Themometer
Laboratory Thermometers
Points to kept in Mind while using a thermometer
Selection Criteria for Laboratory Thermometers
Turn the thermometer on and make sure the reading is at zero
Uses
Mercury laboratory thermometers
Uses at home clinics and hospitals More ...
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