What is gauze roll and pads?

We tested it—see the highlights and what to expect in real operation. In this video, we demonstrate how the device automatically calibrates without manual intervention, uses its built-in microscope to detect tiny suspicious particles on-site, and intelligently assesses ignition risks to stop the laser automatically. You'll also see how it penetrates materials like brown glass and plastic packaging, and explore its extensive built-in libraries containing over 13,000 spectra, including narcotics, explosives, and toxic liquids.