Visible Spectrophotometer Vis-721

Visible Spectrophotometer:
Specifications:
Model: 721
Optical System: Single beam, 1200 diffraction grating.
Wavelength Range: 350nm~1000nm
Spectrum Bandwidth: 6nm
Transmittance Accuracy: +/-0.5%(T)
Transmittance Repeatability: 0.2%(T)
Stray Light: ¡Ü0.2%(T)(360nm, JB400)
Photometric Range: 0~100%(T), 0~3.000(A), 0~9999
Wavelength Accuracy: +/-2nm
Wavelength Repeatability: 0.5nm
Power Supply: 220V+/-22V 50Hz+/-1Hz
Dimension & Weight: 450*340*180mm & 9kg
Model: 722
Optical System: Single beam, 1200 diffraction grating.
Wavelength Range: 340nm~1000nm
Spectrum Bandwidth: 5nm
Transmittance Accuracy: +/-0.5%(T)
Transmittance Repeatability: 0.2%(T)
Stray Light: ¡Ü0.2%(T)(360nm, JB400)
Photometric Range: 0~100%(T), 0~3.000(A), 0~9999
Wavelength Accuracy: +/-1nm
Wavelength Repeatability: 0.5nm
Power Supply: 220V+/-22V 50Hz+/-1Hz
Output & Software: RS232 & PC software
Dimension & Weight: 380*370*160mm & 6kg.