Surface Science 8822 UHV Microchannel Electron Multiplier Sensor - Broken plates.
This is an electron multiplier for an X-ray electron spectrometer For SSX XPS System.
High vacuum flange is 4.5 inches, comes with the bronze gasket included.
Semiconductor plate is broken, would need a replacement. Otherwise it is in good condition.
Condition is For parts or not working.
