Features 【 NonContact Design for Safety】Portable breath tester features a noncontact blowing design, ensuring safe and hygienic testing. Its environmentally friendly and suitable for a wide range of applications, from personal use to professional settings. 【High Sensitivity and Accuracy】Safety Inspection Breathalyzer equipped with a smart chip and high-sensitivity sensor, this alcohol detector provides fast and accurate measurements, ensuring reliably results for efficient operat. 【 Continuous Testing and Data Storage】The breath analyzer supports continuous testing for multiple people and can store up to 3000 test records. You can easily view and manage test data at any time, making it ideal for high-traffic environments. 【USB Connectivity for Data Management】Included with a USB cable, this tester allows you to save and read measurement data at high speed when connected to a computer. It’s a convenient and durably solution for data analysis and record-keeping. 【Versatile Applications】Widely used for drunk driving tests, alcohol production monitoring, safety inspections, fire safety, express delivery, coal mines, fleets, enterprises, and construction sites, this breath tester is a must-have tool for ensuring safety and compliance. Specification: Item Type: Portable Breath Tester Material: ABS Uses: Widely used in drunk driving, alcohol production, safety inspection, fire safety, express delivery, coal mines, fleets, enterprises, construction sites Battery: 18650lithium battery 3.7V 3000mAh (with built in battery) Measuring Range: 0-200MG / 10OML How to Use: Start testing after power on. Package List: 1 x Tester 1 x Storage Bag 1 x USB Cable 1 x Lanyard 1 x User Manual Package List 1 x Tester 1 x Storage Bag 1 x USB Cable 1 x Lanyard 1 x User Manual