Is a tool used to measure the temperature of a substance is the kind made with glass in colored alcohol or mercury. To help read clearly. The Celsius and Fahrenheit How to use the Thermometer Used in the experiment is to measure the minimum and maximum temperature, different eyes, the purpose of use. Have the procedure. 1.) before use must check that the thermometer is defective or not. 2.) select the maximum temperature range-low to suit what you measure, because if the temperature is too high, leading to the temple would make the glass bulb cracked. 3) must give the KRA po thermometer dip is in the material to be measured at the center of the relatively no to one side and upright shaft thermometer. The temperature must read, 4), the eyes are on the same level with the liquid in the thermometer.
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