The different measured parts of human can result in different temperatures, this is because that the exposed parts of the human are greatly affected by the environment temperature.
Safety Manual for Use:
- Please read this manual carefully before using the infrared thermometer.
- The environment temperature when using this product is 16℃ ~ 35℃.
- Please do not place this product in an environment higher than 50℃ or lower than 0℃.
- Please do not place this product near charged objects to avoid electric shock.
- Please do not use this product in an environment with relative humidity greater than 85%.
- Please do not place this product too close to the electromagnetic range. ( such as radio, mobile phone, etc.).
- Please do not expose this product in the sun, or close to the stove, and not contact with water.
- Please do not strike or drop this product, and do not use the product if it is damaged.
- Sweat on forehead, hair, hat or scarf will affect the measuring accuracy.
- Please confirm that the measuring distance is in the range of 5-10cm.
- When forehead sweat or other reasons cause forehead temperature not to reflect the human temperature normally, please measure the human temperature from behind earlobe.
- When cleaning is required, wipe the instrument surface gently with alcohol.
- If the product has any problem, please contact with the distributor rather than repairing the product. It is forbidden to measure the body temperature when the environment temperature changes greatly.
Notes before Use
Power On Self Test: Aim at the target to be tested, press the measuring switch, and LCD will display all the numbers and characters of the self-test and a self-test screen will appear, as shown in Figure 1 below. This picture will be displayed for about 1 second. After the self-test is completed, a sound of dripping will be heard, indicating that the power-on self-test has been completed, and the temperature value of the tested target will be displayed on the LCD.