Features:<br> ●Large LCD screen(128x64Dots).Can display total 200 groups of data,5 groups per screen. Can display standard curve and the curve equation<br> ●Can save 200 groups of curve equation. Convenient for check and reload<br> ●Data can be restored after a sudden power cut<br> ●Auto setting wavelength. Auto zero and blank<br> ●Tungsten lamp & deuterium lamp can be turned on/off individually to extend lifetime<br> ●The flange of the D2 lamp makes it become true Pre-aligned design makes it convenient to change lamps<br> ●Large sample compartment, It can accommodate 5-100mm path length cuvettes with optional holders. A variety of optional accessories are under your choice<br> Specifications:<br> ●Optical System:Single beam, Grating 1200 lines/mm<br> ●Wavelength Range:190-1100nm<br> ●Bandwidth:2nm<br> ●Wavelength Accuracy:±1nm<br> ●Wavelength Repeatability:0.5nm<br> ●Wavelength Setting:Auto<br> ●Photometric Accuracy:±0.3%T<br> ●Photometric Repeatability:0.2%T<br> ●Photometric Range:-0.3-3A,0-200%T,0-9999C<br> ●Stability:± 0.002A/h @ 500nm<br> ●Stray Light:≤0.1%T<br> ●Data Output Port:USB<br> ●Printer Port:Parallel Port<br> ●Display:128*64 Dots LCD<br> ●Lamps:D2 Lamp & W Lamp<br> ●Detector:Silicon Photodiode<br> ●Power Requirements:AC 220V/50Hz or 110V/60Hz<br> ●Dimension:460*360*225mm<br> ●Weight:18kg