State Similarities and Differences Between Laboratory Thermometer and Clinical Thermometer

By Esha Dhawan|Updated : August 24th, 2022

A thermometer is a universal instrument used to measure temperature. However, there are different types of thermometers. Two main types of thermometers are - clinical and laboratory thermometers. Wondering what the similarities and differences between a laboratory thermometer and a clinical thermometer are? Keep reading to find that out.

Answer:

Similarities and Differences Between Laboratory Thermometer and Clinical Thermometer

Let’s begin with the similarities:

  • Both thermometers consist of a narrow glass tube and are made of glass.
  • Both thermometers have a glass bulb at one end that consists of mercury.
  • Both thermometers consist of a celsius scale. 

Now, let’s look at the differences between laboratory thermometer and clinical thermometer:

Laboratory thermometer

Clinical Thermometer

Used to measure temperature in the laboratory

Used to measure the temperature of the human body 

The temperature range is between (-10 to 110 0 c)

The temperature range is between (35 to 42 0 c)

It does not have a kink

It has a kink that prevents the backflow of mercury


Summary:

State Similarities and Differences Between Laboratory Thermometer and Clinical Thermometer

As mentioned above, there are various similarities and differences between laboratory thermometer and clinical thermometer. Both the thermometers consist of a celsius scale, are built with glass, and have a bulb containing mercury. 

However, a clinical thermometer is explicitly used to measure human body temperature, whereas a lab thermometer is used to measure other temperatures. They also differ in their temperature range and only the clinical thermometer consists of a kink to prevent the backflow of mercury.

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