WSB-1 Whiteness meterDetailed product description：

The WSB-1 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. 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.

Product Features
Compact and beautiful appearance, light weight, AC/DC power supply, handheld use.
LCD display screen, low-power configuration, low voltage prompt, automatic shutdown function.
Specially designed high-efficiency long-life light source, 100000 hours of maintenance free use.
The measurement data is stable, with good repeatability and small errors.
It can work normally after 30 seconds of preheating and is equipped with a data output interface.

Technical specifications of WSB-1 whiteness meter

Model number	WSB-1
Measuring Range	0~199	Measuring condition	45/0
Whiteness means whiteness	R457 Blue Brightness	Minimum Readout	zero point one
Calibrate the measurement aperture	φ15	Zero Drift Zero Draft	≤±0.1
Basic Error in Indication Error	≤±1	Repeatability	≤0.2
External Dimension	235×75×65 mm
Power Supply	DC 1.5V × 5 AA alkaline dry batteries AC 220V/50Hz/DC7.5V/0.2A power adapter
Characteristics	Compact size, beautiful appearance, and good stability