722/722N/722S/722-100 type visible light photometerDetailed product description：

722/722N/722S/722-100 visible light spectrophotometer

Product advantages:
1. Advanced microcomputer processing technology is adopted, with automatic 0% and 100% adjustment, error free T/A conversion, and concentration direct reading function.
2. Adopting 1200/mm high-performance gratings, high wavelength accuracy, good monochromaticity, and low stray light.
3. Using imported tungsten lamps, the luminous efficiency is higher, the service life is longer, and the power consumption is also lower.
4. The unique 4nm bandwidth provides better testing performance compared to similar visible light instruments.
5. The ultra large sample room can be optionally equipped with 100mm colorimetric dishes, making it particularly suitable for micro analysis in power plants and sugar factories.
6. Provide RS232 interface, which can be connected to a computer or directly to a printer.
7. The spectrophotometer 722S is the export type of 722. Improvements have been made based on 722.


Visible spectrophotometer 722/722N/722S/722-100 Technical parameters:

Model number	seven hundred and twenty-two Visible spectrophotometer	722N Visible spectrophotometer	722S Visible spectrophotometer	722-100 Visible spectrophotometer
Wavelength driven	manual
wavelength range	330-1000nm	325-1000nm		330-1000 nm
Wavelength accuracy	±2nm
wavelength repeatability	1nm
Spectral bandwidth	4nm
Color transmittance accuracy	±0.5%T
Translucent density repeatability	0.2%T
Range of transmittance ratio	0.0-125%T
Range of absorbance	-0.031-2.5A
Concentration display range	0-1999
stray light	0.5%T@360nm
stability	≤0.5%T/min
Additional features	Rs232 communication				Equipped with a 100mm colorimetric dish and rack

722/722N/722S visible light photometer