Product Name:Blood Glucose Monitoring System Model:2808 Specifications Test:Glucose Sample:Whole Blood Principle:Amperometric,Glucose oxidase Measuring Range:20-600mg/dL(1.1-33.3mmol/L) Measuring Time:15seconds Battery:One CR2032 Button Cell Operating Temp Range:10-40 or 50-104 Humidity:20-80% RH Width:55mm Length:75mm Thickness:21mm Weight:55g Memory:1,000 measurement results with date and time Auto Power Off:After 2 minutes without action Package quantity40pcs Package size270X560X340(mm) Package weight8.5kg Accurate Fast Reading Small Blood Sample 1000 Memory