Temperature measurement principle

The principle of infrared thermometer's temperature measurement is to convert the radiant energy possessed by infrared rays emitted by the measured object into electrical signals. The amount of infrared radiation energy is related to the temperature of the object itself, and the temperature of the object can be determined according to the size of the converted electrical signal. All objects above absolute zero will radiate infrared rays by themselves. The function of the infrared thermometer is to collect the infrared rays emitted by the object. It will not emit any harmful radiation at all, so it is completely harmless to the human body. Some people have misunderstood that infrared thermometers emit radiation to the human body to produce readings. This concept is wrong.

Dear Buyer: This epidemic is global, not for an special area , we should be united to solve it together. If you live in a region where the virus is severe , please let us know in advance , we'll priority to you when we get some inventory . Finally , Pray for the World, may everything would be good . We love you.

Tips for viral warfare:
1. Do not go out,especially public places. Stay home.
2. If you have to go out, wear a face mask when entering an elevator or car, do not use your finger to press a button or extend the car door. Gloves should be worn.
3. When go back home, spray alcohol on clothes and shoes, throw masks and gloves
4. Wash your face and hand immediately;
5. When you are at home, please use alcohol pads to wipe your phones.
6. Please keep warm.don't catch a cold, or you'll probably considered affected by viral!