Price:
$1131.00
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CHINA NBC-5635 whiteness Tester, digital whiteness Tester paper, Spinning & weaving product whiteness Tester
The test plane is ≥ 30mm, the thickness is less than or equal to 40mm, the diameter of the diffusing ball is 150mm, and the diameter of the test hole is 19mm. A light absorber is provided to eliminate the influence of the specular reflection of the sample.

$1751.00
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YANTE YT-48A whiteness Colorimeter automatic, built-in thermal printer
Automatic one-click measurement, measuring ISO whiteness, CIE whiteness, fluorescent whiteness and other indicators, high-pixel LCD display, easy to operate, built-in thermal printer, no inks, fast printing.

$1013.00
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YANTE XT-48BN Whiteness Analyzer desktop paper powder Whiteness Meter
Error of indication ≤ 0.5, repeability ≤ 0.02, supports accurate measurement of ISO whiteness, fluorescence whiteness, transparency and other parameters, built-in thermal printer provides fast and noiseless printouts, supports RS232 interface

If you don't know how to choose "Whiteness Meter", please consult customer service.