Labmate Haemoglobin Meter is a portable, medical diagnostic device used to measure the concentration of haemoglobin in a patient's blood. They use a photometric method, where light is passed through the blood sample, and the haemoglobin concentration is determined based on light absorption. They are calibrated to provide accurate readings that are comparable to laboratory-based haemoglobin tests. Labmate Haemoglobin Meter is easy to use, one-button operation and intuitive interfaces, making them accessible to both healthcare professionals and non-experts.