Krypton Hygrometer

The KH20 is a highly sensitive hygrometer designed for measurement of rapid fluctuations in atmospheric water vapor.

It does not measure absolute concentrations. Routine maintenance is required to keep source and detector windows free of "scale."



  • Highly sensitive hygrometer for measuring rapid fluctuations in atmospheric water vapor
  • Typically used with CSAT3 in Eddy Covariance systems
  • Type: Ultraviolet krypton hygrometer
  • Frequency Response: 100 Hz
  • Power Requirements: 10-20 mA


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