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| Product Name | jingwen JW122-1 whiteness Analyzer | AISRY NBC-5635 whiteness Meter |
| Product Price | $1300.00 | $1174.00 |
| Details | Details | |
| Model comparison | ||
| type | desktop | desktop |
| Whiteness | Blue light whiteness Fluorescence whiteness Opacity | |
| Measuring range | ||
| Sexual repeability | ≤0.1 | ≤0.1 |
| Indication accuracy | Miscellaneous | |
| Measurement aperture | ≥ μ31mm | f21 ~ 30mm |
| Parameter comparison | ||
| Zero drift | ≤0.1 | ≤0.1% |
| Indication drift | ≤0.1 | ≤0.1% |
| Indication Error | ≤0.5 | ≤0.5% |
| repeatability error | ≤0.1 | |
| Mirror reflection error | ≤0.1 | ≤0.1% |
| Specimen Size | The test plane is not less than Φ 30mm, and the thickness of the sample is not more than 40mm. | Test plane ≥ 30mm, Film thickness ≤ 40mm |
| power supply | AC 220V 50Hz 0.2A | AC 220V±10% 50HZ |
| Operating environment | Temperature 0℃~ 40℃, relative humidity does not exceed 85% | |
| Dimension | 365*260*425mm | 250*310*400mm |
| weight | About 11kg | |
