Professional Breathalyzer – A practical tool for responsible driving Digital display for accurate results Easy to use and quick response Provides an estimation of breath alcohol levels This breathalyzer is an essential device for anyone wanting to make a responsible decision about driving after alcohol consumption. While it's always safest to avoid driving after drinking alcohol, this digital breathalyzer can provide an estimation of the alcohol content in your breath. The device is equipped with a three-digit LCD screen that clearly displays the result and is simple to use – just blow into the mouthpiece and get the result within seconds. It is important to remember, however, that breathalyzers only provide an estimation and cannot guarantee that you are below the legal limit for drunk driving. The legal limit for drunk driving is 0.10 milligrams of alcohol per liter of exhaled air. Reliable and user-friendly design The breathalyzer is designed to be user-friendly and reliable, with a fast response time and a wide measurement range. Its compact size makes it easy to store and carry. Specification - Response time: 5 seconds - Temperature range: 10 - 40 °C - Measurement range: 0.000-0.199%BAC; 0.00-1.99% BAC; 0.00-0.99mg/L - Startup time: 10 seconds - Auto power-off function - Battery: 3 AAA (not included)