Model : SP-V721E; SP-V721EI; SP-V722E; SP-V722N

Wavelength Range : 350-1020nm; 320-1020nm
Wavelength Accuracy : ±2nm
Photometric Accuracy : ±1%T; ±0.5%T
External Size(WxDxH)(mm) : 420x350x185
Visible spectrophotometer use tungsten lamps to measure multiple wavelengths of visible light and are automatically zero calibrated before measurement to ensure accuracy.

Model : SP-V723N; SP-V723G

Optical System Double beam ratio detection
Wavelength Range : 320-1100nm
Spectral Bandwidth : 2nm; 4nm
Wavelength Accuracy : ±0.5nm; ±1nm
External Size(WxDxH)(mm) : 510x420x240
Visible spectrophotometers perform basic analyses, which are an intuitive and reliable educational or laboratory solution.