LCD Digital Alcohol Tester Alcohol Detector Breathalyzer Alcohol Breath Tester Analyzer Detector Testing Device Police Alcoteste Alcohol Tester with 11pcs Mouthpieces LCD Display Digital Features: This is a digital breath alcohol analyser tester. Digital alcohol test with audible alert. Auto power off, quick response and resume. The digital alcohol breath tester has a key chain, very portable to carry out. Pormptly and conveniently design for measuring BAC. A simple method to analysis Blood Alcohol Concentration at anytime and anywhere. Description: A breathalyzer or breathalyser (a portmanteau of breath and analyzer/analyser) is a device for estimating blood alcohol content (BAC) from a breath sample. The breathalyzer is one of the most affordable breathalyzers available. It can be used in a wide variety of settings including clinical test applications and for personal use. Its uses advanced semiconductor alcohol sensing technology to quickly take a breath sample and provide a blood alcohol content (BAC) estimate. The lcd graphic display will indicate how inebriated you are, whether it be dangerous (over 0.05% bac), unsafe (approx. 0.02% bac) or safe (under 0.02% bac). Displays "caution" when result is within 0.02% - 0.05%, displays "danger" when result equals to or higher than 0.05%. Specifications: Color: Black&Gray Item size: 110*70*25mm Battery: 2"AAA" alkaline batteries (NOT INCLUDE) Sensor: advanced semiconductor oxide alcohol sensor Range: 0.00-0.19%BAC & 0.0-1.9g/l (or 0.00-0.95mg/l BRAC) Accuracy: 0.01% BAC(0.1g/l) Packing content: 1 x Digital Alcohol Breathalizer Tester 11 x Breath inhaler Case About Warranty: 1.The products are of the highest quality,so if you are not happy with an item you have purchased,please contact our Customer Service Team .As soon as poible.We will be able to aist you with any