Photoelectron Spectroscopy Instrument

The Model AC-2 is an instrument for Photoelectron Spectroscopy at atmospheric pressure that is an open counter equipped with an UV source.

The model AC-2 has been developed from proven technology and incorporates the latest in digital control electronics producing an easy to use, flexible system suitable for all levels of expertise.


  • Atmospheric pressure operation (unique in the world)
  • Estimate work function, ionization potential, density of states (DOS)
  • Measure thickness of thin films on the material surface (less than 20 nano-meters)
  • Energy selectable UV source
  • Low photo – excitation energy (3.40 – 6.20eV)
  • Compact desktop type
  • Easy sample introduction and removal
  • Full computer control

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The Brochure

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Submit an email enquiry or give us a call on 1 800 174 536 and we will answer any questions that you may have.