Wide Wavelength Range: Measures wavelengths from 320 to 1100nm, suitable for various applications in laboratories and fieldwork High Photometric Accuracy: Ensures precise measurements with a photometric accuracy of ±0.5%T for reliable results User-Friendly Manual Adjustment: Features manual wavelength adjustment for flexibility in experimental setups Compact and Portable Design: Weighing only 8kg, this spectrophotometer is easy to transport and for on-site testing Robust Optical System: Utilizes a Littrow optical system with a 1200 line/mm grating for enhanced performance and accuracy