(qty 1) NOS HAMAMATSU R6354 PHOTONICS PHOTOMULTIPLIER TUBE & SOCKET

Description

Acquired at a local auction of a lab's inventory.
Sold individually, each QTY 1 you purchase, you will get one tube and the socket.  Picture shows several.  Again, each Qty 1 you buy, you get one tube.
Each tube is marked with what appears to be test results.  Kept in stock of local lab.
No returns on these, I am assuming they are all ready to use, but again, acquired at auction - hence the very low price on these tubes.