Type Gas analysers
 
 

The L80/5000 water vapour permeability testers have been used successfully for decades in many laboratories. It is simple to use and with it's reliable testing principle and low maintenance makes it a cost effective choice. The Lyssy L80 can measure high permeability materials using special sample cards. It is extremely quick and the more permeable the sample the shorter the measuring time. In addition to it's short testing times and broad testing range, it offers a high degree of accuracy.

  • Easy to use operator interface.
  • Simple to operate due to the high degree of automation.
  • Fast and accurate test result.
  • Broad testing range covering low and high permeability.
  • High repeatability of testing results.
  • Automatic equilibrium detection and temperature control.
  • Easy to set-up test parameters and sample data.
  • Easy to use test sample holders - no grease needed for sealing.
  • Complete traceability in test documentation, data logging and error reports.
  • Low degree of maintenance.


The L80/5000 water vapour permeability testers have been used successfully for decades in many laboratories. It is simple to use and with it's reliable testing principle and low maintenance makes it a cost effective choice. The Lyssy L80 can measure high permeability materials using special sample cards. It is extremely quick and the more permeable the sample the shorter the measuring time. In addition to it's short testing times and broad testing range, it offers a high degree of accuracy.

  • Easy to use operator interface.
  • Simple to operate due to the high degree of automation.
  • Fast and accurate test result.
  • Broad testing range covering low and high permeability.
  • High repeatability of testing results.
  • Automatic equilibrium detection and temperature control.
  • Easy to set-up test parameters and sample data.
  • Easy to use test sample holders - no grease needed for sealing.
  • Complete traceability in test documentation, data logging and error reports.
  • Low degree of maintenance.


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