... Maintenance and Environment-friendly System Perfect QC System Biochemistry Machine Semi-auto Bio-chemistry Analyzer Features:1. ... standard interface, can connect to computer 11. Open reagent systeM Main Technical SpecificationTesting item :More than 200 ... non-linear,calibration,dual-wave length,double reagent,immune-turbidimetry, photo metric, sample reagent blank , numeration, absorbance Wave length ...