Precautions for the use of infrared thermometer:
1. The distance between the forehead gun and the forehead is generally 5-10cm;
2. Before measuring the body temperature, if charging or installing a battery, it should be placed for 5-10 minutes before use;
3. If it is necessary to change the environment to measure, it should be placed for 5-10 minutes and continue to measure;
4. Do not measure at places with relatively high wind speeds such as tuyere or doorway;
5. Avoid measurement under radiated interference;
6. Cosmetics and skin color may be affected by the measurement accuracy of the temperature gun;
7. Pay attention to the protective lens of the probe to protect the infrared front temperature gun;
8. Be careful not to immerse in water or direct sunlight;
9. Collision or heavy fall may cause damage to the forehead gun. Be careful when handling it.