Optical System : True Double beam UV Visible Spectrophotometer, sealed & quartz coated with double monochromator.
Wavelength Range : 185 – 900nm.
Photometric Range : 6.0Abs ~ 6.0Abs
Photometric Noise : 0.00004 Abs
Stray light : ≤ 0.0001 %T (220nm Nal, 340nm NaNO2)