We are leading manufacturer of Digital Spectrophotometers. We offer Digital Spectrophotometer Model VSI-SP3 & VSI-SP4 that are most economical, reliable, rugged and accurate instruments for spectrophotometric analysis of any concentration. They operate at a wavelength range of 340nm to 960nm. The output is available on a 3½ digit LED display in terms of Percentage Transmission, Absorbance & Concentration. These Digital Spectrophotometers are extremely useful in Chemistry labs, Mineral Water testing, Pharmaceutical labs, Universities, Hospitals, Research Centers, Biotechnological, Drugs & Agricultural labs. Features: • Range 340nm to 960nm • Dual Digital Display for Wavelength and Results • Wavelength Resolution 1nm • Highly Stable and accurate • Direct Concentration Facility • 10 mm and 50 mm Path Length (in Model : VSI-SP4 only)