Description
Spectrophotometer 721 Wavelength Range 325-1050nm China
Uses:
721/722 Series visible Spectrophotometer widely used in the factories, Mine, Health, School, Environmental protection, scientific research and Laboratories. Our aim is to provide our customers the precision analysis instruments.
721Characteristics:
1. Use the new model rays design and the new model 1200/mm raster display make sure the low stray light and good monochromatic light.
2. Adopting the SCM, adjust the 0%T and 100%T so easy.
3. Two kinds measure method, T and A make the operation more easy.
4.31/2LCD screen, big sample chamber can expand the apparatus function.
5.721-100 model with 100mm cell rack, more suitable for water analysis and sample content analysis in Water works and generating station.
Specification:
| Model | 721 |
| Wavelength Range | 325-1050nm |
| Wavelength Accuracy | ±2nm |
| Wavelength reproducibility | 1nm |
| Spectral Bandwidth | 4nm |
| Photometric accuracy | ≤±0.6%T |
| Photometric reproducibility | 0.3%T |
| Stray light | <0.3%T |
| Display model | 3 1/2 LCD |
| Operation Mode | Manual |
| Microsoft | NO |
| Stability | 0.004A/H(500nm, warm-up 1Hour) |
| Optical Distance | 50mm |
| Cuvette Frame | 50mm |
| Note | No |
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