When quality matters, Technidyne is there.
Test/Plus® ISO Brightness. Paper ISO brightness testing that is simple, adaptable and exact.

The Technidyne TEST/Plus® ISO Brightness combines industry standardized measurement technology with an innovative control package that allows the user to tailor build their testing and evaluation capabilities. This new addition to the TEST/Plus® product line is built to meet your ISO Brightness testing needs.


  • Measurements in seconds

  • Conforms to ISO Standards 2469 and 2470

  • Adaptive Interface Technology

  • Fluorescence measurement option

  • Adjustable UV source

  • Easy-To-Use Operator Interface​

Industry standards: TAPPI T525, TAPPI T534


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