Breathalyser Alcohol Tester, Professional Dual Sensor Digital Breathalyzer
Breathalyser Alcohol Tester, Professional Dual Sensor Digital Breathalyzer Breath Analyzer with LCD Display, Accurate Portable BAC Meter, USB Rechargeablefor Personal & Car Use, 20 Mouthpieces Enhanced Dual-Sensor Technology – Combines an air-pressure sensor with a semiconductor sensor to deliver fast, stable BAC readings with higher precision than many single-sensor breathalyser / breathalyzer testers for personal screening. Quick Start & Easy Use – Power on, wait about 10 seconds for warm-up, then blow steadily through the mouthpiece for 3–4 seconds. The LCD display shows results instantly with a traffic-light colour alert (green/yellow/red) for clear interpretation—ideal for pre-driving checks, car safety, and...