The MTTLS Alcohol Tester, Professional Breathalyzer Digital Alcohol Tester Detector Breath Analyzer with LCD Display and Accurate Professional Standard Alcohol Detector-Avoid DUI-545FGF is a unique product that offers a variety of features. It has a digital LCD display, breath alcohol tester with audible alert, measure unit conversion, quick response and resume, auto power off, low battery indicate, error indicate, and a lanyard. It also has an advanced semiconductor oxide alcohol sensor, measure range of 0.000-0.199% BAC(0.00-1.99‰ BAC or 0.000-0.995mg/I BRAC), and a test accuracy of 0.005% BAC(0.05‰BAC or 0.025mg/I BRAC). It is powered by 2xAAA batteries (not included) and has a size of 115x45x13mm.

This Professional Breathalyzer Digital Alcohol Tester Detector is a must-have for anyone looking for an accurate and reliable alcohol tester. It is easy to use and provides quick and accurate results. With its unique features and accuracy, it is the perfect tool to help you avoid DUI and stay safe.