*The innovative optical layout and state of art mono-chromator with high grade blazed holographic grating ensure accuracy. Its integrated design assures long term stability and durability. *The precisely aligned detector and quality deuterium and halogen lamps enhance the precision across the UV/vis spectrum starting from 190nm and into the near-infrared 1100nm. *Online software upgrade capability via Internet(for stand-alone models) *Full A4 print-out of graphs and tables of results with popular inexpensive printers such as HP or Epson Deskjet. *Real-time clock for date and time stamping of results *Large LCD display (320*240 Dots Matrix) Model UV-8500 Optical System Double Beam(1200 Lines/mm Grating) WavelengthRange 190-1100nm Bandwidth 0.5/ 1.0/ 2.0/ 4.0 nm Optional Wavelength Accuracy± 0.3nm Wavelength Repeatability 0.2nm Photometric Accuracy± 0.3%T Photometric Repeatability 0.2%T Photometric Range -0.3-3A, 0-200%T, 0-9999C Stability± 0.001A/h @ 500nm Baseline Flatness± 0.001A/h Noise± 0.001A/h Stray Light ≤ 0.05%T @ 220nm, 360nm DataOutput Port USB PrinterPort ParallelPort Display 320*240 Dots LCD Lamps D2 Lamp & W Lamp Detector Silicon Photodiode Power Requirements AC 220V/50Hz or 110V/60Hz Dimension 625*430*206mm Weight 30kg
