... Bandwidth:128×64 LCDSELON SE-752 UV visible Spectrophotometer, Wavelength setting, Single-point curve calibration uv visible spectrophotometer, uv spectrophotometer, spectrophotometer FEATURES:1,Wavelength setting ... % deposit required before production, 70% balance before delivery. SELON SE-752 UV visible Spectrophotometer, Wavelength setting, Single-point curve calibration