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Tobias Associates, Inc.


Click Here for information on the NEW TBX2000™ transmission densitometer/Opacity Meter. The unit measures and calculates percent opacity, percent transmission, and densities.

Click Here for information on the NEW TBX1000™ and TBX1500™ transmission densitometers that measure ISO visual diffuse Optical Density (OD) to 6.60D. This wide measuring range allows evaluation of many types of film, laminates, and substrates. The TBX1500™ also calculates positive and negative dot areas.

Click Here for more information on the CLM, and the Tobias closed loop system. The CLM interfaces automated sheet fed and web press consoles with scanning densitometers to automatically adjust the ink keys to maintain color quality throughout the press run.

There has not been an accurate method for measuring transmission densities of metallized films as the light passing through the film is non‑specular, causing inconsistent readings because of the reflective nature of the coatings.  The Tobias TBX1000™ transmission densitometer was developed to measure densities for a wide range of opaque and transparent materials, including metallized films. The optics of the TBX1000 minimize the scattering of the light, which allows for accurate, consistent, and repeatable measurements.  By setting a density standard, your quality control department can evaluate the coatings on the films for achieving acceptable thicknesses of the coatings.  Click Here for more information on the TBX1000 densitometer.

Send in your densitometer for service every two years to ensure that your Tobias densitometer will maintain the functionality of a brand new unit. A full calibration will also be performed and a Certificate of Compliance will be issued. This program will meet most ISO9000 specifications.


Click Here If any competitive manufacturer won't repair your densitometer, trade it in for a new Tobias densitometer. We will give you an attractive allowance, whether it still works or not. Tell us what you have and the densitometer you want.

™ Product names are the trademarks of Tobias Associates, Inc


Product names profiled herein are trademarks of Tobias Associates, Inc. unless otherwise indicated.