Items of analysis (11) : glucose (GLU) , bilirubin (BIL) , specific gravity (SG) , PH, ketone (KET) , occult blood (BLD) , protein (PRO) , urobilinogen (URO) , nitrite (NIT) , leukocytes (LEU) , ascorbic acid (VC) Wavelength: 510nm-650nm Testing speed: 120 samples per hour Storage: automatic storage up to 1000 items of patients¡¡£¤ data Display: 240*64 graphic LCD Printing: internal 57mm thermal printer Interface: RS232 standard computer interface Language selection: Chinese / English Working environment:temperature:15-35¡æ,humidity: 10-80% Power supply: AC 220V¡¡§¡è10%, 50Hz-60Hz,100w Box dimension: 470¡¡§¡é400¡¡§¡é238(mm) Gross weight: 7kg. Power supply: AC 220V¡¡§¡è10%, 50Hz-60Hz,100w Box dimension: 470¡¡§¡é400¡¡§¡é238(mm) Gross weight: 7kg