Profile: Hiden Analytical, Inc. specializes in the design, development and manufacturing of quadrupole mass spectrometers. Our products include research gas analyzers, surface science & material analyzers, residual gas analyzers, plasma ion mass analyzers, plasma ion energy analyzers, laboratory gas analyzers, gas sampling valves and end point detectors. Our IG20 5 KeV Argon or Oxygen ion source for UHV surface analysis system is applied in auger electron spectroscopy, ion beam sputtering, surface science studies and depth profiling. Our HPR-30 process gas analysis system is a compact gas analysis system for monitoring residual gases and vacuum processes.