Whiteness Meter WM-206
The AELAB Whiteness Meter WM-206 is a precision optical instrument designed for accurate and efficient measurement of material whiteness based on the R457 blue light method. With its advanced optical design, high-quality imported components, and no-preheating operation, it provides rapid, reliable readings ideal for laboratory and industrial environments.
Compliant with JJG 512-2002 and international standards (GB, ISO 2470 etc.), the WM-206 delivers excellent stability and repeatability. Its integrated data storage and multiple output interfaces—USB, RS-232, and optional Bluetooth—enhance usability and connectivity across various applications.
Category Insight: Optical whiteness meters for quantitative color and brightness measurement in industrial and laboratory quality control.
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Technical Features and Specifications
| Feature |
Details |
| Measurement Range |
0 % – 120 % |
| Resolution |
0.1 % |
| Illumination Geometry |
45°/0° |
| Illuminant |
LED 457 nm (blue light) |
| Whiteness Formula |
Blue-light whiteness WB = R457 |
| Measuring Aperture |
18 × 11 mm rectangular |
| Zero Drift |
< 0.1 % |
| Display Stability |
< 0.5 % |
| Repeatability |
< 0.1 % |
| Operating Temperature |
0 °C – 40 °C |
| Operating Humidity |
< 85 % RH |
| Power Supply |
Rechargeable lithium battery |
| Data Storage |
254 measurement groups |
| Connectivity |
USB / RS-232; optional Bluetooth output |
| Dimensions |
140 × 45 × 75 mm (main unit) |
| Weight |
305 g (including battery) |
| Compliance |
JJG 512-2002 / GB3978 / GB3979 / ISO 2470 and related standards |
Applications: Ideal for paper, textile, plastics, ceramics, paints, building materials, and other industries requiring whiteness and brightness measurement for quality control and research.
Learn more: Visit Whiteness Meter WM-206
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Contact AELAB
Get Expert Advice or Order Now ☎️
🌐 Website: www.aelabgroup.com
📧 Email: info@aelabgroup.com
📱 WhatsApp / WeChat: +86 15800016110
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