Features of new digital alcohol tester breath analyzer detector:This is a digital breath alcohol analyzer tester.Digital alcohol test and audible alarm.Automatic shutdown and quick reply.The digital alcohol breath tester has a key chain, which is very easy to implement.It is applicable to the measurement of blood alcohol concentration.A simple method for analyzing blood alcohol concentration anytime, anywhere. Product Description:Expiratory intoxication meter or expiratory intoxication meter (respiratory analyzer and analyzer) is a device for estimating blood alcohol content from respiratory samples.Alcohol measuring instrument is one of the cheap alcohol measuring instruments at present.It can be used in a wide variety of settings, including clinical testing applications and personal use.It uses advanced semiconductor alcohol sensing technology to quickly collect respiratory samples and provide blood alcohol content (BAC) estimates.The LCD will show your level of drunkenness, whether it is dangerous (more than 0.05% BAC) and whether it is unsafe (about).0.02% BAC) or safe (less than 0.02% BAC)."Warning" is displayed when the result is between 0.02% - 0.05%, and "danger" is displayed when the result is equal to or higher than 0.05%. Specifications:Color: BlackItem size: 110 * 70 * 25MMBattery: 2 "AAA" alkaline battery (excluding)Sensor: advanced semiconductor oxide alcohol sensorRange: 0.00-0.19% BAC & 0.0-1.9g/l (or 0.00-0.95mg/l BrAC)Accuracy: 0.01% BAC (0.1 g / L) package content:X digital Alcohol Breath Tester4 breathing inhalers