Whiteness Meter is mainly used to directly measure the whiteness value of object or powder with flat surface.
Can be widely used in whiteness measurement of:
*Textile printing and dyeing, paint, chemical building materials
*Paper board, plastic products, white cement, ceramics, enamel
*Talc powder, starch, flour, salt, detergent, cosmetics and other substances.
Illuminant:LED 457 nm
Whiteness Formula:Blue Light Whiteness WB=R457
Main Unit:156x67x28 mm
Weight:200 g (Not Including Batteries)
For more details,please do not hesitate to contact us.Thank you!