100 Glucometer test strips for SD Codefree Monitor100 Glucometer lancets Model Number Number of Strips 100 Strips ( 50x2 ) Measuring Range 10 mg/dl - 900 mg/dl Sales Package 2 Vial of 50 Test Strips Each Other Features Advanced Blood Glucose Monitor with Superior Gold Biosensor Technology, Superior Benefits of SD Include (Lab like Accuracy: Gold is the Best Conductor of Electricity, Alere G1 Test Strips Employ 99.9% Pure Gold Electrodes, Ensuring the Most Accurate Results at the Convenience of Home, Hygienic: Special Eject Button to Maintain Hygiene and Prevent Infections, Ease of Usage: Auto-coded, Simple 2-step Process, Minimal Error Rate: SD Codefree Uses Glucose Dehydrogenase (FAD) Enzyme as a Catalyst in Strips to Prevent Any Effects of Oxygen, Maltose and Galactose which are Commonly Found in Blood