A hemoglobinometer is an instrument used to determine the hemoglobin content of the blood by spectrophotometric measurement. Portable hemoglobinometers provide easy and convenient measurement, which is particularly useful in areas where no clinical laboratories are available.

What is a hemoglobinometer used for?

A common method for measuring the hemoglobin content of blood makes use of an instrument known as a hemoglobinometer, which compares the colour of light passing through a hemolyzed blood sample with a standard colour. The results of the test are expressed as grams of hemoglobin per 100 ml of blood.

In which method of Hb estimation hemoglobinometer is used?

Gasometric method of estimation of hemoglobin is done by using van Slyke apparatus, It is the most accurate method. However it is time consuming and the complex procedure.