This is a portable laser power meter. The measured laser wavelength range is 11nm~19000nm, and its measured laser power range is 10mW to 50W. Let’s check it now.
After installing the power meter, adjust the detector position so that the laser is irradiated to the center of the detector. The Power button is the ON/OFF switch. The zero button on the left is for reset to zero. Then turn on the laser, wait for the laser to enter a stable working state, and read the laser power data.