... T Data Output PortUSB Printer PortParallel Port Display128*64 Dots LCD LampsD2 Lamp & W Lamp DetectorSilicon Photodiode Power RequirementsAC ... Lamp Design, Stable Base Spectrometers, spectrophotometer, spectrometersFeatures 1,Large LCD screen(128x64Dots).Can display total 200 groups of data,5 ... USB port. 7,Wavelength Scan, DNA/Protein Test and Multi-wavelength Test.8,The flange of the D2 lamp makes ...