Infrared thermometer for temperature measurement of operation processes
1. To the location being measured, take out the infrared thermometer from the box;
2. Right hand holding the thermometer handle, index finger snap a switch, will hear the "BI-BI" sound, the power supply is connected, the screen will display the temperature of the object you are facing, the measurement should pay attention to the distance coefficient K, the machine K = D: S = 12:1, commonly understood as the measurement range of 12m away, the object measured area of the diameter of 1 meter The circle, if greater than 12m at the existence of a 1m diameter object, the measured temperature of the object will be inaccurate.
3. To measure the object, place the lens squarely on the object to be measured, press and hold the switch to carry out the measurement, at this time the upper left side of the screen will appear scanning (SCAN) symbols, indicating that the measurement is being carried out, release the switch, the upper left side of the screen will appear to hold (HOLD) symbols, which is displayed on the screen that is the temperature of the object to be measured.
4. Use the instrument in a dark environment with poor visibility or darkness, first release the power switch button, and then press the laser/backlight (LASER/BACKLIT) button, which is displayed on the screen laser/backlight symbols, which is to press the switch to measure, you will see the object to be measured on the appearance of the red dots, indicating that the temperature of the region is being measured. When not in use, release the power switch button, and then press the laser/backlight button, press one without laser, press two without backlight, press three without backlight and laser.
5. In the detection of a surface (such as airtight), available fixed-point method, each measurement must be recorded in a timely manner. Measurement data is automatically maintained for 7 seconds, no operation, 30 seconds automatic shutdown. The backlight is automatically turned off after a delay of ten seconds.
