Sample: Fresh capillary whole blood Sample volume: Minimum 1.5 uL Assay method: Glucose oxidase biosensor Unit of measure: mmol/L (mg/dI optional) Strip: URIT G26 glucose test strip Test time: 5 seconds Measuring range: 1.1mmol/L-33 .3mmol/L Display: LCD Memory: 250 test results Quality control:Control solution,control strip Power supply: One CR 2032 lithium battery (DC 3V) Battery capacity: up to 1000 tests Function: Downloadable 250-value memory with7-,14- and 30-day averaging Automatic temperature monitor Automatic battery monitor and low power alarm Support error message Ambient Condition: Temperature :5-45C Relative humidity:≤80% Weight: Approximately 36g (with battery) Dimension: 78X 58X 22mm (LWH)