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| Product Name | Yoke UV754 spectroPhotoMeter | YUEFENG 754 UV-Visible SpectroPhotometer |
| Product Price | In coming | $816.00 |
| Details | Details | |
| Model comparison | ||
| Spectral Type | UV-Vis | UV-Vis |
| Optical Path | Single-Beam | Single-Beam |
| Dispersion | Grating | Grating |
| Detection | Scanning | |
| Light Source | Tungsten Deuterium | Tungsten Deuterium |
| Wavelength | 200-1000nm | 200-1000nm |
| Accuracy | ≤2nm | ≤2nm |
| Bandwidth | 2-4nm | 2-4nm |
| Detector | ||
| Stray Light | ≤0.5%T | |
| Parameter comparison | ||
| Optical inspection system | Single beam of light, 1200 bars/mm Holographic grating | Aberration (1200L/mm Grating) |
| Light spectrum bandwidth | 4nm | |
| wavelength Range | 200—1000nm | |
| Wavelength accuracy | ±2nm | |
| Wavelength, repeability | 0.5nm | |
| Wavelength resolution | 0.1nm | |
| stray light | 0.5%T（220/360nm） | ≤0.3%(220nm，360nm) |
| Photometric Range | 0-200%T，-0.3-3.0A，0-9999C（0-9999F） | 0~200.0%(T),0~1.999(A) |
| Photometric accuracy | ±0.5%T | |
| Luminosity, sexual repeability | 0.2%T | |
| show | 128 * 64 point matrix LCD | |
| data output | RS-232C serial port, USB connection port | |
| dimensions | 515*390*240mm | |
| weight | About 12kg | |
