product How to operate the measuring hemoglobin tester?The system consists of a portable meter that analyzes the intensity and color of light reflected from the reagent area of the test strip, ensuring fast and accurate results.The Hb Hemoglobin Detection System provides results in less than 15 seconds and requires only one drop of whole blood. The meter can store up to 1000 results. The meter can be powered by 3 AAA (1.5V) batteries.It is designed for the quantitative determination of hemoglobin (Hb) and calculated hematocrit (HCT) in capillary and venous human whole blood. The system is intended to be used in vitro in clinical situations by physical examinations and by healthcare professionals (in vitro diagnostic use)such as anemia.To ensure accurate results:Read the instructions and complete any necessary training prior to use.Use the code chip that comes with each box of test strips.Use only our hoglobin strips with HbHemoglobin meter.For in vitro diagnostic use only.For professional use only.Only whole blood samples are tested. EDTA or heparin anticoagulants can be used.Keep this product out of the reach of children.Packing list:1 HB meter, 1 user manual, 1 storage bag, 1 password chip, lancet, lancet*25pc, test paper*25pc Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it