WSB-2 Whiteness meterDetailed product description：

The WSB-2 whiteness meter is mainly suitable for measuring the whiteness of objects or powders with flat non colored surfaces, and can accurately obtain whiteness values consistent with visual sensitivity. For objects treated with fluorescent whitening agents, the whiteness value after fluorescence enhancement can be quantitatively reflected. The opacity of paper can be accurately measured.
It can be widely used for measuring the whiteness of substances such as textile printing and dyeing, paint and coatings, chemical building materials, paper and cardboard, plastic products, white cement, ceramics, enamel, talcum powder, starch, flour, salt, detergents, cosmetics, etc.

Characteristics of WSB-2 Whiteness Meter

Equipped with imported original components, high-efficiency, low loss switching power supply, good reliability, reasonable and concise optical path design, and modified color filter system, it can quantitatively reflect the whiteness value after fluorescent whitening
Reliable activity platform design can effectively avoid light leakage at measurement holes
Simple operation, can accurately measure the opacity of paper
Using a national calibration whiteboard to transmit standard values for accurate and reliable measurement

technical indicators

Measuring Range	0~199	Measuring condition	45/0
Illuminant light source	D65 light source	Display System	LCD display
Whiteness means whiteness	R457 Blue Brightness	Minimum Readout	zero point one
Calibrate the measurement aperture	φ30	Zero Drift Zero Draft	≤±0.1
Basic Error in Indication Error	≤±1	Repeatability	≤0.2
Power Supply	AC  220V/50Hz  35W	External Dimension	325×265×280mm
Characteristics	Universal, high precision, strong functionality, and good stability