Precautions for the use of non-contact forehead infrared

Precautions for the use of non-contact forehead infrared thermometer:
1. When measuring body temperature, the instrument should be pointed at the center of the forehead and above the center of the eyebrow and kept vertical. The measuring part cannot be covered by hair. The distance between the instrument and the forehead is about 5-10cm.
2. When the person under test comes from a place where the temperature of the measurement environment is very different, he should stay in the test environment for at least 30 minutes and wait until the temperature is consistent with the environment before measuring, otherwise the measurement results will be affected.
3. Cold compresses on the forehead of patients with fever, sweating, and other cooling measures will make the measurement result low, so you should avoid measurement in this case.
4. The surrounding environment of the tested person must be stable and cannot be measured in places with large air currents such as fans and air outlets.
5. Do not use the instrument outdoors or in places with strong sunlight.
6. The front lens protection glass is fragile, please pay attention when using it.

7. Do not touch the infrared lens with your fingers.