Hamamatsu Photomultiplier Tube H957-27 (Lot of 2) (Best Offer!)
Model: Photomultiplier Tube. Includes: 2 photomultiplier tubes. The photomultiplier tubes exhibit minor scuffs and marks on their black cylindrical housings, consistent with previous use. The labels on both units are legible.
HAMAMATSU L2D2 Lamp L12259-02 Date: 2021-12 JAPAN TESTED
HAMAMATSU L2D2 Lamp L12259-02 2021-12 JAPAN Reading 4.2 ohms