Breathalyser AF - 33, Tu-Vienna-Measuring accuracy: 97.9% Police Accurate

TEST WINNER: In AUTO BILD's big breathalyser comparison (2023), the AF-33 came out on top out of 8 alcohol testers - a study by the Vienna University of Technology even certifies an accuracy of 97.9%! WITH COUNTER: A built-in counter stores the data from the last ten tests, the intuitive design with bright display and 2-button operation allows easy operation even for inexperienced users SCOPE OF DELIVERY: In addition to the ACE AF-33 breathalyser, the package also includes two suitable AAA batteries, 6 mouthpieces, a high-quality carrying case and multilingual instructions (incl. German and English)! PRE-CALIBRATED: Our digital breathalyser is shipped calibrated for 1 year with a maximum deviation of only 0.05 per mille. For continued accuracy, we recommend regular calibrations PROFESSIONAL DEVICE: Due to its high accuracy, it is ideal for addiction clinics, doctors' surgeries, youth centres and authorities, but also for self-testing for residual alcohol the morning after!