Infrared electronic thermometer household precise intelligent measurement forehead wrist detector
1.Remove the back cover and install the battery;
2.Press the key to start the machine, which is located at the bottom of the display;
3.The measuring probe is close to the forehead, keep a distance of 1-5cm from the forehead, and click the measurement button;
4.After the measurement is completed, a beep sounds and the measurement data is displayed on the screen;
5. In the measurement mode, press and hold the measurement key for 5 seconds to enter the shutdown.