The normal temperature of human body is 36℃-37.5℃, and the normal temperature measured by infrared thermometer should also be 36℃-37.5℃, which should not be lower than 36℃ or higher than 37.5℃. However, the body temperature will be different in different time and environment, so the measured temperature will be different, but they should all be within the normal body temperature. If there is an abnormal body temperature, you should take immediate measures and seek medical treatment immediately.

2 how to use infrared thermometer steps:

1, boot, press the SET key all the time, and go through it from F 1 to F4.

2. Press the MODE key all the time, repeat the surface temperature-body temperature-surface temperature-body temperature, and press it for three consecutive cycles.

3. Aim the infrared thermometer at the middle of the forehead and measure it 3-5cm away from the forehead.

4. Wait for 1-3 seconds and the results will be available.

Tip: Pay attention to whether the unit is Celsius C or Fahrenheit F. If it is Fahrenheit F, you have to adjust it. The method is to SET it to F3 and press the down key to switch between Celsius and Fahrenheit.

3 where is the most accurate infrared thermometer to measure the forehead center, ear, armpit and other positions?

1 The most common measurement place of infrared thermometer at the center of forehead is the center of forehead, which is convenient and fast. However, because infrared thermometer belongs to electronic thermometer, it may be affected by many factors, so it needs to be measured many times to be more accurate.

2, the temperature in the ear can be said to be the closest to the human body temperature, and the measurement in this part will be more accurate than the other two parts, which is a recommended measurement position, just need to buy an infrared thermometer dedicated to the ear to measure.

3. Axillary armpit is a part used by many hospitals or medical institutions to measure body temperature. Although most of them are measured by mercury thermometers, infrared thermometers can also be measured, and the temperature under the armpit is also a part close to human body temperature.

4 infrared thermometer is more accurate than mercury thermometer, and mercury thermometer will be better for temperature measurement.

If there is an inaccurate situation when using infrared thermometer to measure body temperature, you can use a mercury thermometer to measure the temperature under your armpit, then compare it with the measured value of infrared thermometer to find the error value, and then subtract or add the error value when measuring with infrared thermometer.

Tip: If the error value is too large, exceeding 1 degree, it is suggested to contact the after-sales service of infrared thermometer to repair the product or buy a new thermometer.