Key Features User Friendly Operation and Information Rich LCD Display: The large 128 x 64 dots, backlit LCD screen with adjustable brightness control displays a large array of data also in graphical format. On-Board Data Storage: The System can save the test results, up to 200 groups of data and 200 standard curves in the RAM memory. Data can be restored after a sudden power failure. Auto setting wavelength: To set wavelength automatically to calibrate the system through arrow keys to avoid operation errors. Automatic Switching: Tungsten& Deuterium lamps switching is automatic. Selectable from a wavelength range of 190 to 1100nm. PC control through application software: The spectrophotometer is fully equipped and capable of executing all functions in stand-alone mode. The optional application software 'Wave Professional' provides computer control for the spectrophotometer(through the built-in USB port), apart from other functions such as spectrum scan, Time scan(kinetics), multi-wavelength scanning & Nucleic Acid /Protein measurement. (SP-V1100/SP-UV1100) Large sample compartment: To accommodate 5–100mm path length cuvettes with optional holders. A variety of optional accessories are available. Specifications Specifications SP-UV1100 Optical System Single Beam Light Source Tungsten & Deuterium lamp Spectral Bandwidth 2.0nm Wavelength Range 190-1100nm Wavelength Accuracy ±0.5nm Wavelength Repeatability ≤0.3nm Photometric Range -0.3-3.0A, 0-200%T Photometric Accuracy ±[email protected], ±[email protected],±0.3%T@100%T Photometric Repeatability ≤[email protected],≤[email protected],≤0.15%T@100%T Stability ≤0.002A/h @500nm(after preheat 2 hours) Stray Light ≤0.05%T@220&360nm Sample Compartment 4-position,10mmpath-length cuvette Display LCD Output USB Port & Parallel Port (Printer) Power 110/220VAC,50/60Hz,120W Dimension (L * W * H) 490 * 360 * 210mm Weight 14kg