Breathalyzer, LCD Digital Alcohol Tester - Portable & Easy to Use for Personal, Home, and Party Safety High Accuracy Breath

Breathalyzer, LCD Digital Alcohol Tester - Portable & Easy to Use for Personal, Home, and Party Safety High Accuracy Breath

• 【High-Precision Sensor Technology】Breathalyzer Features both air‑pressure and semiconductor sensors for highly accurate BAC readings, delivering faster response and higher precision than single-sensor breath testers
• 【Easy to use】Alcohol Tester Just insert the batteries, wait ~10 seconds warm-up, then blow steadily into the mouthpiece for 3–5 seconds. The LCD screen displays results instantly with colour-coded alert (green/yellow/red) for intuitive reading. Ideal for pre-driving checks or personal safety monitoring.
• 【Auto-Alarm Function】When the test result is greater than 0.3 g / L, 0.03 % BAC, or 0.15mg / L, the indicator light of the alcohol detector will change to inform you so that you can make a better judgment. Tip: Wait at least 20 minutes after drinking before using for optimal accuracy
• 【Energy-Saving & Portable】This professional alcohol testing kit is small in size and light in weight, which can be easily carried in a wallet or bag for on-the-go use
• 【Widely Applicable】This personal alcohol tester is suitable for parties, weddings, banquets and other social events to ensure safe driving after drinking. As a practical alcohol tester breathalyzer, these breathalysers are equipped with mouthpieces that can be cleaned and reused