report on laser thermometer....
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Explanation:
Infrared thermometers or non-contact thermometers are gaining popularity these days because of their advantages. You can measure body temperature without bringing the device in contact. So, the chances of infection and transferable diseases automatically get reduced.
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Answer:Simple, cost-effective handheld laser thermometers utilize a single-point laser pointer in order to indicate the center of the measuring spot with a certain amount of parallax error. Here it is left to the user to estimate the size of the measuring spot by means of the measuring spot diagram and the distance
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