product How to operate the measuring hemoglobin tester?The system consists of a portable meter that analyzes the intensity color of light reflected from the reagent area of the test strip, ensuring fast accurate results.The Hb Hemoglobin Detection System provides results in less than 15 seconds 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) calculated hematocrit (HCT) in capillary venous human whole blood. The system is intended to be used in vitro in clinical situations by physical examinations by healthcare professionals (in vitro diagnostic use)such as anemia.To ensure accurate results:Read the instructions 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, lancet25pc, test paper25pc