Variable Double Beam Spectrophotometer Device Wavelength Range 190-1100 nm (1200 Lines/mm grating) Mode Basic/Quantitative/Wavelength Scan/DNA Protein Test/Kinetics Scanning Speed Fast / Medium / Slow Wavelength Accuracy +0.1 nm Bandwidth 0.5, 1,2,4,5 Wavelength Reproducibility 0.1 nm Photometric Display Range 0-200 % T, -0.3 - 3.0 A, 0-9999 C Photometric Accuracy + 0.3 % T Photometric Repeatability + 0.2 % T Stability 0.001A/h @ 500 nm Baseline Flatness + 0.001 A Noise +0.001A Stray Light < 0.05% T @ 220nm, 360 nm) Data Output Port USB Printer Port Parallel Port Display Graphic LCD (320*240 Dots) Lamps Deuterium Lamp & Tungsten Halogen Lamp Detector Silicon Photodiode Dimensions(L*W*H) 630 x 430 x 206 mm Net Weight 26 Kg Variable Double Beam Spectrophotometer Device, Double Beam UV-VIS Spectrophotometer exporters, Double Beam UV-VIS Spectrophotometer manufacturers....