The term thermometer is an instrument used to measure temperature.
Thermometer
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Thermometers are an instrument used to measure temperatures.
use a thermometer.We can feel how hot or cold something is. However, sometimes things are just too hot or cold for us to feel safely. At other times we need to know exactly how hot or cold something is. When we need to measure temperature correctly we need to use an instrument called a thermometer. This measures temperature in degrees Celsius [sometimes called centigrade] or degrees Fahrenheit. There are different types of thermometers for different situations. A medical thermometer, for example, needs to be very accurate. It measures in fractions of degrees. When we are ill, even tiny changes in temperature are important. Some thermometers use a liquid that moves up a very fine glass tube. Most room thermometers, and outdoor thermometers are like this. The liquid is either mercury [ which is poisonous] or coloured alcohol. As liquids get warmer they expand [get bigger], and move up the tube. Water expands too, but not as much as alcohol and mercury. Thermometers that might be used by small children are not made of glass. They use a digital display which lights up the temperature. Inside the displays are chemicals that change colour according to the temperature.
Celsius, Fahrenheit, and Kelvin.
For long-term temperature measurement, a digital or electronic thermometer with data logging capabilities is ideal. These devices can record temperature over extended periods, often with the ability to store data for later analysis. Alternatively, a mercury or alcohol glass thermometer can also be used, but it lacks the data storage features and is less practical for remote monitoring. It's important to choose a thermometer suitable for the specific environment and temperature range required.
Thermometer
Air temperature is the term defined as the warmth or coolness of the air. It is typically measured using a thermometer in degrees Celsius or Fahrenheit.
What kind of thermometer you use to measure the body temperature
The term THS refers to the unit of measurement often used by those in the woodworking profession.
a thermometer thermometer a thermometer
The plural of thermometer is thermometers.