【Product Overview】:
Used for the determination of whiteness and optical properties of textiles, silk, paper, paint, cotton, chemical fiber, ceramic building materials, and daily chemical materials.
【Compliant with standards】:
GB2913, GB5950, GB89401.1, GB12097, GB13025.2 and other national standards
【technical parameter】:
1. Measuring range: 0-199
2. Baidu formula: Blu-ray Baidu WB = R457
3. Illumination conditions: LED light source
4. Display: LCD liquid crystal display
5. Measuring aperture: Φ30mm
6. Resolution: 0.1
7. Zero drift: ≤0.2/10min
8. Measurement repeatability: ≤0.3
9. Ambient temperature: +5℃～+35℃
10. Relative humidity: ≤85%RH
11. Power supply: 220V, 50Hz
12. Weight: 6.5KG
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