Features：

◆　 Adopt Plane holographic grating as dispersive element, with high wavelength accuracy, T, A digital direct display.
◆　Adopt advanced electronic circuit and elements, with high stability and sensitivity.

Main technical：

◆　Wavelength Range：330-1000nm
◆　Wavelength Accuracy：±2nm
◆　Wavelength Repeatability：≤0.5nm
◆　Spectral Bandwidth：6nm
◆　Transmittance Accuracy：±0.5%
◆　Transmittance Repeatability：≤0.3%
◆　Auto Adjust "0", "100"
◆　Power Supply：90-260V、50-60Hz