Instructions for Using Infrared Thermometer

The method of using an infrared thermometer involves holding the device's power switch with your right hand and pressing the button with your finger. When pressed, a prompt sound will be heard, and the temperature of the object will be displayed on the screen. The infrared thermometer works by focusing infrared thermal radiation emitted from the object onto a detector, which converts the radiation power into an electrical signal. After compensating for ambient temperature, this electrical signal is then displayed as a temperature reading. Specific operating steps are as follows:

1. Turn on the power switch of the infrared thermometer and check the battery level to ensure sufficient power.

2. Press the temperature unit setting button to set the temperature unit to Celsius (symbol: ℃), which is commonly used.

3. Hold the thermometer in your hand and aim the probe at the surface of the object to be measured. Keep your position steady during measurement and press the "Measure" button.

4. Release the measure button, but maintain the measuring position for approximately one second; the surface temperature of the object will then be obtained.