Assay Method: Electrochemical biosensor Test Sample: Capillary Whole Blood Test Result: Referenced to plasma / serum glucose value Sample Size: Less than 1.5 uL Measuring Time: Less than 15 seconds Measuring Range: 30 – 600 mg/dL (1.6 – 33.3 mmol/L) Acceptable Hematocrit Range: 30~55% Operating Temp.Range: 0℃~40℃(50℉~104℉) Operating Relative Humidity: 20% - 80% RH Memory Capacity: 192 test results with time and date Power Supply: One 3-volt Lithium Battery Battery Life: Approximately 1,000 tests Automatic shut-off In 3 minutes no code setting one code