clinical chemistry analyzers 1,Operational system:VISTA,Windows XP,Windows2000 2,Memory Capacity:512M 3,Display: 19' LCD semi-automatic chemistry analyzersemi-automatic chemistry analyzer WP21F semi-auto chemistry analyzerSpecifications Light Source: 6V 10W, halogen lamp of more than 2000 hours’ life timeSpectrometer:interference filter.Wavelength:340nm,380nm,405nm,505nm,546nm,578nm,620nm, and ...