Product Specification Blood Sample Capillary Whole Blood Blood Volume 0.5 ?l Hct Range 20 % ~ 60 % Measuring Range 20?600mg/dL (1.1?33.3mmol/L) Measuring Unit mg/dL and mmol/L (Interchangable) Measuring Time 5 seconds Memory Capacity 450 blood glucose results Operating Temperature Range 10?40? Average Display 7, 14 and 28 days Time Display 12H Meter Storage Humidity Range Below 95 % Relative Humidity Operating Range Below 85 % Meter Storage Condition 0?50? Meter Storage Humidity < 95% Size 80X60X17mm mm Weight 46 g Power Supply CR2032(3V,lithium battery) Data Output RS232 PC Interface Control Solution Test Control solution test results will not be calculated into day average Alarm Function Alarm clock Meter Ready for Blood Test Indicating with flashing test strip symbol Temperature Unit ? and ? (Interchangable)