How to operate the electronic temperature gun?

Please use the three buttons of the temperature gun according to the following steps:

Step 1: Press the front switch to turn on the infrared forehead temperature gun.

Step 2: Before measuring the temperature, press the return key, and the Lo sign will be displayed on the screen.

Step 3: When taking the temperature, put the forehead temperature measuring gun 3 to 6 cm away from the forehead.

Step 4: Press and hold the Back button for 3 seconds, release it, and you can see the body temperature on the screen after hearing the ticking sound.

Step 5: Before measuring the temperature of the next person, press the back button again to confirm that the Lo sign is displayed on the screen.

Step 6: When the forehead temperature gun is not used, turn it off after about 1 minute, and press the front switch for reuse.

We got feedback from the staff who actually operated the temperature gun in the residential property of several companies. Although the body temperature gun is convenient and quick, it can quickly display the body temperature of the subject as long as it is aimed at the forehead of the human body, but the measurement result of the body temperature gun is easily affected by the external temperature.

When the gun body temperature is low, or the body surface temperature is too high or too low, it is easy to cause inaccurate or unmeasurable body temperature. On the other hand, when the temperature gun is low, the temperature measurement will be inaccurate. Many people often use it directly after getting it to temperature measuring gun, without receiving specific training, and sometimes the temperature measurement is inaccurate due to improper use.