Model: 722N Grating Spectrophotometer
Characteristics:
. It can be used for quantitative analysis of substances in the visible light spectrum range.
. It adopts a grating monochromator, so that it has the advantage of high wavelength precision and good monochromaticity.
. 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.
Specifications:
Wavelength range: 325nm-1000nm
Wavelength accuracy: ≤2nm
Wavelength repetitiveness: ≤1nm
Transmittance accuracy: ± 0. 5%(t)(NBS930D)
Transmittance repeatability: ≤0. 2%t
Transmittance measuring range: 0~2A
Drift: ≤0.5%(t)/3min
Signal noise: 0.2T%
RS232:including
Printer: optional
Cell holder: AC220V
G.W. 14kg
Package Dimensions: 640*480*340mm
Spectrum bandwidth: 5nm
Stray light: ≤0. 5/100(t)(at 360nm, NaNo2)
Standard Accessories:
User manual: 1pc
1cm glass cuvette: 4pcs
Power cable: 1pc
Optional Accessories:
Thermal printer
10mm cuvette holder
50mm   cuvette holder
UV WIN7 software