The Professional Portable Breathalyzer uses an advanced high-precision nanotechnology sensor to deliver reliable and accurate BAC readings within seconds. Featuring a clear LCD display and a three-color indicator light system—green (≤0.03%) for safe, yellow (0.04–0.07%) for caution, and red (≥0.08%) for danger—you can quickly assess your alcohol level, even in low-light environments. For best results, wait 20 minutes after drinking before testing. Simple to operate, this alcohol tester requires just 3 AAA batteries (not included), a 10-second warm-up, and a steady 5-second blow for instant readings. For maximum accuracy, perform three tests with a 3-minute interval between each.
Weighing only 77g, this pocket-sized breathalyzer is lighter than a smartphone and easily fits in your pocket, wallet, or glove box—perfect for weddings, parties, and social events. It includes 10 reusable, food-grade PP mouthpieces that are easy to clean and share with friends or family. With smart features like auto shut-off and low battery alerts, this portable alcohol tester ensures you’re always prepared to make safe driving decisions after drinking.