Lugar de origem
Jiangsu, China
Marca
W&J Spectrophotometer
Número do Modelo
721 722N 722S 752N Spectrophotometer
Escala de comprimento de onda
340nm-1000nm, 190nm~960nm
Type of spectrophotometer
visible Spectrophotometer, uv vis Spectrophotometer
Wavelength accuracy of spectrophotometer
±2nm
Transmittance Accuracy
±1.0% (T)
Transmittance Repeatability
≤0.5% (T)
Spectral bandwidth of spectrophotometer
4nm
Light Source
Halogen Tungsten Lamp (20W/12V)
Optical System
Single beam 1200 diffraction grating
Stray Light
≤0.5%(T) (360nm, JB400)
Interface of spectrophotometer
RS232 and PC software (optional)
Name
spectrophotometer, uv vis spectrophotometer
