Measuring principle Enzymatic - amperometric Sensor BST Thick film biosensor Response time Approx. 10 s Measuring range 0,5 - 24,0 mmol/l (4,5 - 216 mg/dl) Serial imprecision VK 5 % at 5 mmol/l (capillary blood, n=10) Sensor lifetime 30 days or 400 samples Sample Capillary whole blood Sample volume Approx. 6 ?l Control samples Internal management of 2 BST control samples Internal check of instrument RiLiBÄK-conform Working temperature +15°C to +35°C Storage temperature -20°C to +70°C (without Sensor) Humidity 20 % to 95 % Memory 600 data (first in - first out) Dimensions (L x W x H) Approx. 163 x 122 x 38 mm Weight Approx. 500 g Power supply 230 V - 50/60 Hz Power consumption max. 9 VA Options Docking station, scanner, wireless external printer, HIS/LIS networking