KERRO LCD BreathAnalyzer,White Alcohol Detector,Quick for Alcohol Testing Tool Sensor Analytical Scale

Small and Portable: The alcohol tester has a built in purification chamber and is small and portable, making it easy to use when going out. Stable Performance: Professional manufacturing, craftsmanship and high accuracy help to provide stable performance to meet your various needs. High Sensitivity: Alcohol tester is a kind of alcohol measuring instrument with high sensitivity and high accuracy. You can test before driving to avoid unnecessary trouble. With Display Screen: The display screen reads clearly, and you can directly view the test results, which is convenient, fast and practical. and Sanitary: Accurate alcohol tester does not use traditional suction nozzles, it is and hygienic and can be used with confidence.