SELON VS-5800PC Visible Spectrophotometer *Lamp Design, Stable Base *Wavelength automatic calibration *With software Visible Spectrophotometer VS ... 18kgSELON VS-5800PC Visible Spectrophotometer, Socket Tungsten Lamp Design, Stable Base Spectrometers, spectrophotometer, spectrometersLow Stray Light The stray light of ... SELON VS-5800PC Visible Spectrophotometer, Socket Tungsten Lamp Design, Stable Base