Poweam Medical Systems Co.,ltd Test principle: Electrochemical biosensor Sample: Capillary whole blood 3 ul            Measuring Time: 20 seconds Measuring Range: 2.2-27.8mmol/L (40-500mg/dl) Memory capacitance: 30 Power Source: Two replaceable 3-volt batteries (CR2032) Batteries Life: > 1000 tests Life of test strips: 12 months (vial sealed), 3 months (after vial opened) Cleaning, decontamination: By water or alcohol swab    Dimensions: 97(L)*55(W)*15(H) mm Net weight: 52g

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