The WSB Series Whiteness Meters operate on the principle of photoelectric conversion. Utilizing analog-to-digital (A/D) conversion circuitry, they measure radiant luminance energy reflected from the surface of a sample. This signal is amplified, converted via A/D, processed, and finally displays the corresponding whiteness value. These instruments are primarily designed for measuring the whiteness of white and near-white objects or powder surfaces，accurately providing whiteness values consistent with visual perception. The whiteness formula used is: Blue Light Whiteness WB=R457. Complies with China National Standards including GB2913, GB5950, GB8940.1, GB12097, and GB13025.2.
Add To Basket
CONTACT US
Add: Room 102, 1st Floor, Lianhe factory, No. 1423, Renmin East Road, Gaobu Street, Yuecheng District, Shaoxing City, Zhejiang Province, China
business license
中企跨境-全域组件
制作前进入CSS配置样式
右侧在线客服样式 1,2,3 1
图片alt标题设置： lichen scientific
表单验证提示文本： Content cannot be empty!
循环体没有内容时： Sorry,no matching items were found.
CSS / JS 文件放置地