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Technidyne TEST/Plus® TAPPI Opacity

TAPPI Opacity measurement in accordance with TAPPI T425. Fully-automated measurement of TAPPI Opacity. Integrated touchscreen operation. Includes one opal glass calibration tile and one set of paper calibration standards.




Paper opacity testing that is simple, adaptable and exact.

Introducing the new TEST/Plus® product line and TEST/Plus® Opacity.

The TEST/Plus® Opacity is Technidyne’s latest installment in its new innovative TEST/Plus® product line.

Opacity is a fundamental part of the visual perception of paper products. When adding pigments and dyes to control or meet your opacity specifications, an accurate and industry standard test is critical.

The TEST/Plus® Opacity true innovation is its adaptive interface. Built on the Android software platform, the interface can be customized with the features and capabilities important to you.

Access our full Test/Plus product range here

Features & Benefits

Touch Screen operation – The Tablet is the key. Moving around in the software is as easy as using your smartphone.

Adaptive User Interface – Apps are the key element to the TEST/Plus® interface. Keep it simple or make it advanced.

Apps – Averaging and Statistics, Data Export, Printing and Scattering-Absorption are some of the Apps available.