Hemoglobinometer
![A Hemoglobin concentration measurement being administered before a blood donation at the American Red Cross Boston Blood Donation Center.](/Images/godic/202501/17/Hemoglobin_Test_American_Red_Cross1514.jpg")
A hemogoblinometer is a medical measuring device of hemoglobin blood concentration. It can operate by spectrophotometric measurement of hemoglobin concentration. Portable hemoglobinometers provide easy and convenient measurement of hematological variables, especially in areas where no clinic labs are available.