Measurement MethooHold the forehead or palm of your hand close to the sensor port on the voice thermometer, and stay for seconds.After the voice of the thermometer is broadcast,the measurement is over, the overtemperature37.3 degrees starts to sound a warning sound, and the screen begins to change color.The standard measurement distance is 8-15CM.If vou want to measure the distance further, you can customize it, but the cost increases.
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