Dew point tester TW-25

TW-25 Dew Point Tester for measuring the dew point of insulating glass units:


  • meets the requirement of ASTM E546 or E576 standard
  • portable
  • suitable for sealed insulating units glass positioned horizontally or vertically
  • can be used to select samples for humidity penetration test




  • Diameter of the exposed flat circular surface in upper block: Φ25,4mm
  • Volume of dry ice container: Φ75×145mm
  • Temperature ranges: from –10 °C to -60 °C
  • Accuracy of digital thermocouple: 1 °C
  • Thickness of glass: ≤6 mm.

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