Product code: RCA 1P21 red based photo multiplier tube with 11 2024 pin breadboard socket - PMT for display or play
New old stock RCA 1P21 photomultiplier tube with 11 pin Rundel 2024 Industries industrial tube socket with screw terminals to make it easy to wire up your ideas.
Overall height 3.75"
has been tested and is ready to go.