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Thursday, May 19, 2016

New Paper Stock for Calibration Standards

Please be aware that the 80-range, brightness calibration paper for Directional (Brightimeter S-4M and Micro S-5) and Diffuse (Technibrite Micro TB-1C) instruments has changed this month.


The new paper is a neutral white, 32# text with brightness values closer to 85 brightness. This means there about 10 points of brightness between the the 60’s, 70’s, 80’s and 90’s/Fluorescent range papers. Overall the change made in paper being used should improve the linearity of the calibrations. It also provides a broader range of paper values for calibration and verification.

Questions, contact our Lab Manager - Nick Riggs.