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◆ Plane holographic grating, higher wavelength precision, display way of T, A, C digit direct read.
◆ Reasonable structure, good shape, easy operationg, accurate test and stable performance.
◆ With international standard RS232 interface, attaching the data management system software, user can connect it with compute.
Main technical：
◆ Wavelength range：330-1000nm
◆ Wavelength precision：±2nm
◆ Wavelength repeatability：≤0.5nm
◆ Action spectrum bandwidth：6nm
◆ Transmittance accuracy：±0.5%
◆ Transmittance repeatability：≤0.3%
◆ Automatic adjustment to “0”、"100”
◆ Power supply：90-260V、50-60Hz |
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