$281.00
SE
QIWEI WSB-2 Whiteness Meter paint powder, starch paper whiteness determination
0~199.9Φ30mmLED light source
LCD digital display, measurement range 0~199.9, φ 30 measurement aperture, used for measurement of whiteness of objects or powders, can also measure the opacity of thin sheet materials, often used in Quality control department or scientific research department for testing.
$1131.00
SE
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.
If you don't know how to choose "Whiteness Meter", please consult customer service.