ShangFen N4 UV-Visible SpectrophotoMeter

SHANGFEN N4 UV-Visible Spectrophotometer Wavelength range 190~1100nm, Wavelength Accuracy +/- 1nm, wavelength, sexual repeability ≤ 0.5nm, N4 UV-Visible Spectrophotometer has dynamic time scanning, automatic wavelength, linear regression, concentration direct reading, peak and valley detection, timing printing and other functions.