Low Stray Light       The stray light of UV-5800(PC) is below 0.05%T.The monochomator is totally sealed and the optical surfaces are protected with a silicon dioxide membrane.The excellent optical system and electric circuit design ensures the very low stray light.  Large LCD display       Models UV-5800(PC) adopt 128*64 Dots LCD as its display system. Thus makes the results easy to read. And the Standard Curve can be displayed on it clearly,Also,it can display 5 groups of data per screen.  Large Data memory space       It can store 200 groups of data and 200 standard curves at the same time.Press arrow key to scroll,easy to reload.  Can upgrade to scanning modle      The instrument can be controlled by Metash’s scanning software UV-Professional developed based on Windows® through the USB port.The software expands the function to Quantitative,Kinetics,Multiwavelength and Wavelength Scanning.