HemoCue® Hb 201 Analyzer processes capillary venous or arterial whole blood with a sample volume of 10 µL. It has a measurement range of 0-25.6 g/dL (0-256 g/L or 0-15.9 mmol/L) and can process results in approximately 60 seconds with 0.99 accuracy when compared to the ICSH method. It has a measurement range of 0-25.6 g/dL (0-256 g/L or 0-15.9 mmol/L) and is factory calibrated against the ICSH reference method and needs no further calibration. It has a built-in self test and can be verified using liquid controls. It weighs 0.77 pounds with batteries installed, runs on AC adapter or batteries and has an operating temperature of 15-30 °C (59-86 °F). The analyzer can be stored at temperature 0-50 °C (32-122 °F) and can be connected to the printer and PC.