S3000-VIS is a VIS spectrometer made by Surwit Technology Inc., This spectrometer is designed for spectrum analysis in LED, energy-saving lamps, fluorescent lamps and many other fields. S3000-VIS Power supply 5V DC provided by PC USB port Wavelength range 330nm ~1100nm Detector TCD1305 UV-Enhanced CCD Slit 30um Grating 600line @250nm Wavelength resolution Depending on grating and slit, minimum to 0.2nm S/N ratio 500:1 Scatter light <0.1% CCD Linearity correction 99.8% Power consumption 95mA@5V Communication interface USB2.0/RS232 A/D conversion 16Bit Fiber interface SMA905 Dimension 115 mm(L) x 80 mm (W) x 40 mm (H) Weight 500 g Minimum exposure time 0.01ms Maximum exposure time 60s Wavelength repeat error < 0.2nm Wavelength absolute error < 0.5nm Operating temperature -40℃ ~ 85℃ Software SpectraPro