TQC sheen LD6182 USB Microscope

The TQC Electron Microscope (EM) LD6182 is a portable Electron Microscope (EM) that connects to a computer through a USB interface and uses USB Microscope software for quick observation and detection. The LD6182 Electron Microscope (EM) has a magnification of 20 to 200 times and is easy to operate.