Andowl Alcohol Tester — Fast, reliable BAC readings you can trust. Measures blood alcohol concentration in the range 0.00–0.19% BAC (0.0–1.9 g/L). Compact and portable, powered by 2 × AAA batteries for convenient on-the-go use. Easy-to-read display and simple operation make it ideal for personal safety checks, travel, or workplace screening. Get accurate results quickly — order the Andowl Alcohol Tester today.