digital whiteness meter tester wm-206 leucometer measures the whiteness value of object or powder with flat surface whiteness tester

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, chemica it consists of light source, optical system, detection system, data process and display system. the whiteness calculation formula of the instrument is blue light whiteness r457. use of imported components, good reliability.
* the optical path design is reasonable, simple. adopt filter system with correction, the whiteness can be reflected quantitatively..syi