Whiteness Meter

We are offering whiteness meter.
Product description:
this instrument based on the principle of photoelectric effect & d65 light source (r457) and with 450 as illumination condition. Meanwhile, except solution or liquid samples, this instrument can be widely measured the whiteness value of any substances. Such as: linen, powder, board, paper, rice, salt, paste sheet, clay, etc.
Chemical & building materials industry: white cement (powder), paint (pasty), coating (pasty), plastic (boards), steel plate (boards), ceramics (powder), gypsum (powder), wallpaper (papersheet), porcelain enamel (powder), calcium carbonate (powder),etc.
Cosmetic industry: toothpaste (paste), face cream (paste), etc.
Food industry: flour (powder), starch (powder), salt (powder), sugar (powder), fish balls (paste), etc.
Paper making industry: paper factory (papersheet), printing factory (papersheet), publishing company (papersheet), etc.
Textile industry: fabric (sheet), gauze (sheet), weaving factory (sheet), cotton (clumps), etc.