YiFun 220/110V Visible Spectrophotometer 340nm~1000nm VS721G Brand NEW with software

220/110V Visible Spectrophotometer 340nm~1000nm VS721G Brand NEW with software
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-10cm 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
Main Technical standard:
Wavelength Range: 340nm~1000nm
Wavelength accuracy: ±2nm
Wavelength repeatability: ≤1nm
Transmittance accuracy: ±0.5%(T)
Transmittance repeatability: ≤0.2%(T)
Spectral bandwidth: 5nm
Stray light: ≤0.5%(T)(at 360nm ,with NaNO2)
Light current drift:0.5%(t)/3min
Dark current drift:0.5%(t)/3min
Cell holder:10nm
Dimension: 560mm*480mm*290mm(W*D*H)
Power supply voltage: 110V 60HZ OR AC220V ± 22V; frequency 50Hz ± 1Hz
Weight: 14.5kg
The product will be shipped in 1-3 business days ( not including customized product),and will reach you in 3-9 business days, not including weather or customs delay.