Are industrial infrared thermometers safe for human use?
It is harmless, even the ones used in industry are harmless, because the ones used in industry and medical use are the same type of infrared thermometers, they are harmless, but if you want to buy an infrared thermometer , it is recommended that you buy the one for human body, because the error is not as big as that for industrial use. After all, the measuring range used in industry is relatively large, and the error will be relatively large.
Thermal imaging thermometer is a passive temperature measurement. Its working principle is to receive infrared radiation emitted from the surface of an object for imaging and temperature analysis. In nature, objects (including people) that are higher than absolute zero (-273°C) will emit infrared rays to the outside world. (or infrared radiation).
This is the same as the working principle of the digital camera we use every day. Taking pictures is harmless to the human body, and the thermal imaging thermometer certainly does no harm to us.
Industrial thermometer guns can measure body temperature, but industrial thermometer guns are not accurate enough and are not as accurate as medical thermometer guns. The general industrial temperature measuring gun measures body temperature with an accuracy within 2°C, and the medical temperature measuring gun measures body temperature with an accuracy within 0.1°C. In addition, industrial body temperature guns will be affected by distance, environment and parameter factors when measuring body temperature. When measuring body temperature with an industrial thermometer gun, a relatively appropriate distance should be maintained. The measurement is usually relatively accurate within 2-5 cm. We should choose to maintain the same ambient temperature, and at the same time ensure that we stay in the same environment for enough time, so that the temperature difference in body temperature measurement will be relatively small. The setting of parameters is mainly the adjustment of radio frequency, and the selected degrees Celsius should be the same.
