1. Submersible thermometer or contact with things that need to be careful not to touch the bulb temperature and the side or bottom of the container 2,
. To the stem of a thermometer Dou straight vertical 3,
. Read the temperature when the liquid in the tube stop มนิ่ง
4.The reading of the temperature. To the eyes are level with the liquid level in the polymer มอมิ)
5.? Bulb thermometer temperature reading while also touched on what is measured. When you finish reading it removed from exposure.
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