Paper Testing Instruments

Offering a broad selection of paper testing instruments, Valtec supports detailed quality analysis.

Bending Stiffness Tester

Function of Machine

A Whiteness Tester is mainly used to test the whiteness of neutral objects with smooth surfaces. It can accurately measure the whiteness value which is consistent with visual sensitivity. Digital Whiteness Tester is applied to textile dye, paint, powder, chemicals, building material, paper, plastic products, ceramic, talcum powder, starch, flour, salt, and so on

Item

VK-A822

Measuring Range

0-199

Measuring Condition

45/D

Illuminant

D65

Display Method

LCD

Whiteness Specify Method

R457 Bule-ray brightness

Testing Hole

Diameter 30

Zero Draft

≤±0.1