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| Product Name | YiNuo YN-BD01 whiteness Meter | 3NH NR4520 whiteness Analyzer |
| Product Price | $1259.00 | $800.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | handheld |
| Whiteness | Blue light whiteness Fluorescence whiteness Fluorescent whitening amount Opacity | Fluorescent whitening amount |
| Measuring range | ||
| Sexual repeability | ||
| Indication accuracy | ||
| Measurement aperture | ||
| Parameter comparison | ||
| Precision | ≤0.5% | |
| resolution | 0.1/0.01 | |
| repeatability error | ≤0.02% | |
| Mirror reflection error | ≤0.1% | |
| Specimen Size | Test plane ≥ 30mm or ≥ 19mm, thickness ≤ 40mm | |
| Operating environment | Temperature (20 +/- 10℃), Humidity < 85% | |
| Dimension | 260*370*430mm | |
| weight | About 15kg | 400g |
