The Jenway 6405 UVVIS Spectrophotometer is designed to maximize of a routine and specialized visible spectroscopy and UV tasks. User adjustability is possible for the scan range, speed, and resolution. Resultant scan appears in real time on its display, which can be auto scaled to give enhanced visibility. The 6405 spectrophotometer incorporate an innovative optical system which reduces stray light and enhances overall reliability by minimizing the number of optical elements employed. Specifications:  - Wavelength Range: 190 to 1100nm  Resolution: 0.1nm Accuracy: 1.0nm Bandwidth: 5nm Maximum Scan Speed: 1400nmmin - Transmittance  Range: 0 to 199.9T  Resolution: 0.1T  Accuracy: 0.