Operating steps for measuring temperature with infrared thermometer
1. Go to the tested location and remove the infrared thermometer from the box;
2. Hold the handle of the thermometer with your right hand and press the switch with your index finger. You will hear the sound of "BI-BI", the power will be turned on, and the screen will display the temperature of the object you are facing. When measuring, pay attention to the distance coefficient K. K=D: S=12:1, which is commonly understood as a circle with a diameter of 1 meter when the measuring range is 12 meters away. If there is an object with a diameter of 1 meter at a distance greater than 12 meters, the measured temperature of the object will be inaccurate.
To measure an object, align the lens with the object being measured, press and hold the switch to perform the measurement. At this point, the SCAN symbol will appear on the upper left side of the screen, indicating that the measurement is in progress. Release the switch, and the HOLD symbol will appear on the upper left side of the screen, which displays the temperature of the object being measured.
4. When using the instrument in unclear or dark environments, first release the power switch button, and then press the laser/backlight button. This will display the laser/backlight symbol on the screen. When the switch is pressed for measurement, a red dot will appear on the object being measured, indicating that temperature measurement is being conducted in that area. When not in use, release the power button and press the laser/backlight button again. Press once for no laser, press twice for no backlight, and press three times for no backlight and laser.
When testing a surface (such as a sealed one), the fixed-point method can be used, and each measurement must be recorded in a timely manner. The measurement data is automatically held for 7 seconds without any operation, and automatically shuts down after 30 seconds. The backlight will automatically turn off after a delay of ten seconds.
