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BNL-3 Opacimeter

Standardized. Proven.

Offering unmatched accuracy of opacity measurement and control, the BNL-3 Opacimeter saves manufacturers money by helping to control the application of costly coatings and other opacifying agents.  This easy-to-use instrument is considered the industry standard.  It has been designed to adhere rigorously to pulp and paper industry test methods TAPPI T425, ASTM D589, and Flexible Packaging Association Specification B-8.

  • Push-button calibration.
  • Absolute reflectance measurement.
  • Opal glass calibration standards (traceable to NIST).
  • Computer interfacing.
Related Documents:
   BNL-3 Brochure
   TIB 131 - White Ink Opacity and Cost