Specification * Principles of Measurement Blood Cells are counted and sized by Electrical Impedance Method. Hemoglobin is determined by Colorimetry Method. * Sampling Features 1.Sample Volume Venous Blood Mode: 10¼ L Venous Blood Prediluted Mode: 20¼ L Capillary Blood 2.Reagent Volumes Required for Single Sample Diluent: 30mL Rinse: 8mL Lyse: 0.35 mL 3.Venous Mode WBC/ HGB: 1: 300 RBC/ PLT: 1: 44600 4.Prediluted Mode WBC/ HGB: 1: 355 RBC/ PLT: 1: 44500 5.Cell Counting Aperture Size WBC/ RBC/ PLT: 80¼ m * Display Liquid Crystal Display ( LCD) , resolution: 640× 480 * Indicator 20 Parameters and 3 Histograms Display Alarm Indicator Working Status( including Power) Indicator Light Alarm * Interface One power input socket One printer port Two RS-232 ports Two USB interfaces Two PS/ 2 interfaces * Recorder Rapid Thermal Recorder Recording width: 48mm Paper width: 57.5mm