UV-Vis Spectrophotometer FEATURES: Curny-terner configuration diffraction grating monochromator, non-spherical light source optical path & Precise grid, whole aluminum metal alloy die-castings,patent structure of mirror rack,excellent UV S/N. Patent combinat Deuterium / Halogen-Tungsten lamp and spectral engery correction system. With Qualitative-quantitative data processing software package,save/print/output applied to spectrum scanning or timing scanning,etc. Adopting computerized measuring system,accurate T-A transformation,auto 0% & 100% adjustment,direct concentration readout,concentration factor setting,GOTO λ. Spacious sample compartment, 4 position cuvette rack, suitable for 1-5 cm optical path rectangular cells. SPECIFICATIONS: Wavelength Range:200-1000nm Wavelength Accuracy:±2nm Wavelength Reproducibility:≤0.5nm Band width:2nm Photometric Accuracy:0.5%(τ) (NBS SRM930D) Photometric Reproducibility:0.3%(τ) Stray ) (360nm, NaNO2) (220nm,tLight:≤0.2%( NaI) Scale:TRANS: 0-199.9% ABS: -0.3-2.999 FACT: 1-9999 CONC: 0-999 SPAREPARTS: 1. SELON S53 Spectrophotometer1 set 2. Power cable 1 pc 3. Operation Manual1 pc 4. Certificate of quality checking1 pc 5. Fuses (2 A) 2 pcs 6. 1cm glass cuvettes 2 cases 7. 1cm quartz cuvette1 case 8. 1cm 4 position cuvette rack1 pc 9. Packing list 2 pcs OPTIONAL SPAREPARTS: 1. Fuse2A/3A 2. pre-aligned UV-VIS combine lamp 3. Glass cuvette 1cm2cm3cm5cm 4. 1cm quartz hermetical cuvette 5. 5cm cuvette racksuitable for 1-5cm cuvette 6. RS-232C Serial cable 7. Praseodymium-neodymium optical filter 8. Holmium oxide optical filter 9. Qualitative-quantitative data processing software packag