• Wavelength range of 320 to 1000nm • Absorbance, %T and concentration modes • Multi-parameter display with wavelength and photometric readouts • Wide range of sampling accessories • Domed lid accepts tubes up to 105mm tall • Very easy to use The 6320D visible spectrophotometer is a high quality, low cost unit for spectroscopy applications in schools and colleges, as well as in QC and testing procedures for a wide variety of services and industries. The 6320D is based on the 6300 visible spectrophotometer platform and includes a domed lid which accepts taller tubes up to a height of 105mm. The 6320D visible spectrophotometer is supplied with mains lead and dual cell holder (for 10mm square cuvettes and 12.7mm diameter tubes) (110V/ 60Hz) ***Please note this is the 110V, 60Hz version***