Gd-752n Ultraviolet Visible Spectrophotometer, UV-Vis Spectrophotometer, UV Visible Spectrophotometer

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Basic Info

Place of Origin:	China
Payment Type:	L/C, T/T, Western Union

Product Description

Characteristics

The monochromator with a holographic flashing grating is used. It has the advantage of high wavelength precision, good monochromaticity and low stray light.
Automatic switching of tungsten halogen lamp and deuterium lamp.
A sample compartment for 0.5cm-5cm cells.
Computer control system, precise automatic T/A changeover.
Automatic zero and full scale adjustment.
Direct concentration read-out and concentration factor setting function.
Equipped with RS232 port.
Printer can be connected and data can be sent to PC by special software

Wavelength range	200nm-800nm
Wavelength accuracy	less than2nm
Wavelength repeatability	less than1nm
Transmittance accuracy	±0.5% (t) (NBS930D)
Transmittance repeatability	less than0.2% (t)
Spectrum bandwidth	5nm
Stray light	less than0.5% (t) (at 220nm, Nal)
Stability	Dark current drift: 0.2% (t)/3min
	Light current drift: 0.5%(t)/3min

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