1BV7 Photomultiplier Tube Diode from Mexico
The 1BV7 is a vacuum tube diode-triode used in photomultiplier applications for detecting low levels of light in scientific instruments. It features a photocathode and multiplier stages within a thermionic tube structure.
Duty Rate — Mexico → Canada
0%
Import Tips
• Classify the tube as a thermionic valve
• If used in photomultiplier applications, ensure it is not part of a complete instrument under Chapter 90
• Provide technical documentation