Cardiff Hackspace on Twitter: "#Photomultiplier tube and a diy #Geiger counter at the space today! #muon #photon #cosmicrays #cardiff #hackspace # diy #make #maker #hack https://t.co/UOp41te4lA" / Twitter
Photomultiplier Tubes Part I - YouTube
diy Low-Cost, Regulated, Variable, Low-Ripple High-Voltage (2kV) Photomultiplier Tube Power Supply – diy Physics Blog
Photomultiplier Tube USB adapter for gamma spectroscopy by Papadopol Lucian Ioan — Kickstarter