Single Beam Visible Spectrophotometer BSSBV-204-A

• Precision Lead Screw Structure • Higher wavelength accuracy and wavelength resolution (0.1nm) • Complete Numerical Keys; Automatic Wavelength Setting • All parameters can be easily set, like wavelength and concentration • Easy Data Output by USB/Parallel Port • USB Port: Connect to computer and operate through PC soft (PC software is optional) • Parallel Port: Connect to micro thermal printer to print test data (Micro thermo printer is optional) • 8mm thick Optical Base • All optical components are fixed on a 8mm thick rigid die-cast aluminum board to promise higher stability and reliability • Imported Tungsten Lamp and Deuterium Lamp • Longer service life, much more stable • Lower stray light, higher photometric accuracy • Quick to Establish Standard Curve • Quick to establish standard curve and measure the unknown samples