VivaCheck Ino GlucometerDescription Test range 10 600 mg dL (0. 6 33. 3 mmol L) Result calibration Plasma equivalent Sample type Fresh capillary whole blood Enzyme Glucose Oxidase Sample size About 0. 5 L Testing time About 5 seconds Operation temperature 5C 45C (41F 113F) Operation humidity 10% 90% Hematocrit range 20 70% Battery 1 x coin battery Battery life Over 1,000 tests Memory 900 results with time and date Data transfer port Micro USB 900 memories with date and time,