The INNOMARK Delta - a reliable and easy-to-use alcohol tester with a measurement display between 0.00 and 4.00 per mille!The breathing-alcohol tester INNOMARK Delta delivers reliable results with a measurement tolerance of ± 0.06Ⱐdue to its electrochemical sensor. The device has a rechargeable battery and a flow sensor for determining the volume of breath, which measures the alcohol concentration in your breathing air and calculates the blood alcohol concentration from this. The measurement results are shown on the display with 4 digits (with 3 decimal places) and can be interpreted 1:1 (e.g. the display shows the value 0.36 = 0.36 per mille).This text is machine translated.