Breathalysers, Professional-Grade Accuracy Alcohol Tester
Breathalysers, Professional-Grade Accuracy Alcohol Tester With LCD Digital Display, Portable Breathalyzer for Personal Home & Professional Use With 10 Replaceable Mouthpieces(Black) Is this breathalyzer accurate enough for post-drinking checks? Yes. The device uses a high-sensitivity semiconductor sensor designed to provide dependable readings after drinking. It delivers fast results with reduced deviation, helping you assess your alcohol level before deciding whether it is safe to drive. How do I understand the test results shown by this breathalyzer? Result A: < 0.02% BAC = 0.10mg/L Green light-No alarm Result B: 0.02% ~ 0.07% = 0.10 ~ 0.35mg/L Yellow light – Repeated “Beep...