σ . Can save 200 groups of curve equation. Convenient for check and reload. 
σ . Data can be restored after a sudden power cut. 
σ . Auto setting wavelength. Auto zero and blank. 
σ . Tungsten lamp & deuterium lamp can be turned on/off individually to extend l lifetime. 
σ . The application software provides complete control of the spectrophotometer from a computer through the Built - in USB port. The functions can be easily achieved: Quantitative, Kinetics, Wavelength Scan, DNA/Protein Test and Multi-wavelength Test. 
σ . The flange of the D 2 lamp makes it become true Pre - aligned design makes it convenient to change lamps.