... 4. Three independent operation model: Figure button, mouse, international Key-board 5. Low sample volume,10~40uL adjusted. high precision ... hemoglobin, Parameter: 3-part differentiation of WBC; 22 parameters Calibration: Auto, Man-made Sample volume: 10-40μL for Venous mode ... 60 samples per hour, operatable 24 hours a day, auto sleeping and waking-up functions Precision valuelinear range(CV%): WBC ...