Specifications: Model: 721Optical System: Single beam, 1200 diffraction grating. Wavelength Range: 340nm~1000nmSpectrum Bandwidth: 5nmTransmittance Accuracy: +/-0.5%(T)Transmittance Repeatability: 0.2%(T)Stray Light: ≤0.2%(T)(360nm, JB400)Photometric Range: 0~100%(T), 0~3.000(A), 0~9999Wavelength Accuracy: +/-1nmWavelength Repeatability: 0.5nmPower Supply: 220V+/-22V 50Hz+/-1HzDimension & Weight: 380*370*160mm & 6kg
Model: 722Optical System: Single beam, 1200 diffraction grating. Wavelength Range: 340nm~1000nmSpectrum Bandwidth: 5nmTransmittance Accuracy: +/-0.5%(T)Transmittance Repeatability: 0.2%(T)Stray Light: ≤0.2%(T)(360nm, JB400)Photometric Range: 0~100%(T), 0~3.000(A), 0~9999Wavelength Accuracy: +/-1nmWavelength Repeatability: 0.5nmPower Supply: 220V+/-22V 50Hz+/-1HzOutput & Software: RS232 & PC softwareDimension & Weight: 380*370*160mm & 6kg.