Visible spectrophotometer S-1000 series

20 NM SPECTRAL BANDWIDTH SAMPLE HOLDER FOR 10 MM DIAMETER TEST TUBES USB PORT FOR OPTIONAL SOFTWARE INCLUDED ARE 10 MM SQUARE CUVETTE ADAPTER; DUST COVER; USER MANUAL. VOLTAGE PRESET AT 110V The UNICO 1000 Precisely designed and ruggedly built, this easy-to-use spectrophotometer is ideal for student use in high schools and colleges. It is suitable for general analysis and experiments such as Beer-Lambert, Absorption Spectrum, Chlorophyll, protein (biuret test) more. The built- in secondary filters reduce stray light and increase precision. The student-proof positive safety stopper integrated with the wavelength dial prevents damage to the monochromator and grating. Large digital display makes reading much easier and USB interface allows customers to collect data easily.