Product: URIT-25 Blood Glucose Meter Specifications Principle Bioelectrochemistry method Enzyme Glucose oxidase Strip URIT G25 blood glucose test strip Measuring Range 1.1mmol/L ~33.3mmol/L(19.8mg/dl-599.4mg/dl) Unit mmol/L and mg/dL optional Sample Type Capillary blood Sample Volume 1.0 μL Time to Result 5 seconds Data Storage Up to 500 sample results Display LCD screen Dimension 95 mm(L) x 53 mm(W) × 22 mm(H) Weight 61 g (with batteries) Power Requirement DC 3V (2 AAA batteries) Battery Life Up to 1,000 tests Operation Condition 5-45°C, RH ≤ 90%