The Bio-Rad Electron Tubes P30PVN-01 PMT Module 3 OEM Photomultiplier Tube Assembly is a high-quality photomultiplier tube designed for use in various industrial and scientific applications. Made by the reputable brand Bio-Rad in the United States, this unit is a valuable component for enhancing the detection of light and radiation. With a focus on precision and reliability, this OEM Photomultiplier Tube Assembly ensures accurate and efficient performance for a range of applications, making it a sought-after product in the field of electrical equipment and supplies.