How to use exergen forehead temperature gun

Exergen forehead temperature gun usage:

Open the battery cover of the forehead temperature gun. Install the battery, which has a bump with the anode facing upwards and a plane with the cathode facing upwards. Press the power-on key to start the machine, and observe whether the display screen lights up. The forehead temperature gun is 3-5cm away from the forehead to read the body temperature. Just look at the detected temperature on the LCD screen, and pay attention to whether the body temperature or room temperature is displayed in the upper left corner.

Correct use of common body temperature gun;

1, put the battery in a temperature gun and let it stand for 5 ~ 10 minutes before measuring; If temperature measuring gun is taken to a new environment for measurement, it needs to stand for 5 ~ 10 minutes first, which can improve the accuracy of temperature measuring gun measurement.

2. When measuring, aim the temperature measuring gun at the center of the wrist or forehead, and control the distance at 3 ~ 5cm. When measuring the forehead, you need to take off your hat and open your forehead hair. If you have sweat on your forehead, you need to dry it.

At the same time, in order to ensure the accuracy of the measurement, the measurement should be carried out in the environment with low wind speed or within the scope of surveying and mapping, and it is not allowed to point to the tuyere positions such as fans, air conditioners and doors, so as not to affect the measurement results.

3. In order to ensure the accuracy of the results, it is suggested to measure three times, and then take the average of the three times.

4. Because the probe of the body temperature gun is easy to be damaged, radiation interference should be avoided when using the body temperature gun at ordinary times, so as to avoid the contact of the probe lens with water and sunlight, and avoid collision and heavy falling, otherwise it is easy to be damaged.