Contour Plus Blood Glucose Test Strips The Contour Plus test strips use electrochemical technology (GDH-FAD) enzyme chemistry and therefore does not cross-react with maltose, galactose or oxygen. Bayer's Contour Plus meter is designed with No Coding technology, to automatically code itself every time you insert a test strip. It offers Second Chance sampling i.e. the meter alerts you when a test strip is under-filled and allows you to add more blood within a certain timeframe. Your test strip is designed to easily "sip" the blood into the sample tip. Features: - Accurate - delivers closer to lab res?Lts, so you can test with confidence - No Coding and no setup requirements - ready to test right out of the box - Second-Chance sampling - tells you when to apply more blood if the first sample was not enough - A long shelf life (24-month unopened shelf life) - Stability over a range of storage temperatures (0?30C), and withstands shipping conditions of up to 40C for 2 weeks. Specifications: General: - Number of Strips 50 - Model Number Contour Plus Dimensions: - Weight 49g - Length 5.5cm - Width 4cm - Height 8.2cm