RCA 931 931A Photomultiplier Vacuum Tube
RCA 931 931A Photomultiplier Vacuum Tube
  • Load image into Gallery viewer, RCA 931 931A Photomultiplier Vacuum Tube
  • Load image into Gallery viewer, RCA 931 931A Photomultiplier Vacuum Tube

RCA 931 931A Photomultiplier Vacuum Tube

$22.01
$22.01
Sold out
Shipping calculated at checkout.

This RCA 931A photomultiplier tube could not be tested and are sold as-is.