Methodology: Reflectance Photometer Measurement Range:HB:4.5- 25.6 g/dL 45-256 g/L, 2.8-15.9mmol/L Specimen: Whole blood(capillary and venous ) Power Source: 3X AAA battery Battery Endurance: Approximately 1,000 tests Units of Measurement: g/dL ,g/L，mmol/L Memory: 800 records Automatic Shut Off: 5 minutes after last use Meter Size: 136*65*25mm(L*W*H) Weight: 90g Meter Storage Conditions: 0-55°C;s 90% RH System Operating Conditions:10-40°C; s 90% RH ; altitude 2000m Test strip Storage Conditions: 2~30C; s 90% RH Warranty Period: 2 years Meter Shelf Life: 5years Test Strip Shelf Life: 2 years