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Optical system： Diffraction grating C-T monochromator
Wavelength range： 200～1000nm
Light source： Hamamatsu L2D2 long life high stable deuterium & tungsten lamp combination
Receiver: Hamamatsu 1226 UV receiver
Wavelength accuracy: ±1nm
Wavelength repeatability: 0.5 nm
Transmittance accuracy: ±0.5%(t) (NBS SRM930D)
Transmittance repeatability: 0.3%(t)
Spectrum bandwidth: 2nm
Stray light: ≤0.2%(t) (360nm, NaNO2) (220nm, NaI)
Display scales:
(T)：0.0～199.9%
(A)：-0.3～2.999
(F)：1～9999
(C)：0～9999
Power source: 110V or 220V
RS-232C serial port interface & standard parallel print port
