Alcohol Breathalyzer Tester Accurate measurement with professionalgrade technology and a precision semiconductor alcohol sensor for reliable monitoring of your alcohol level, helping you drive responsibly and support road safety. Advanced functionality: LED display provides fast, clear readings; batterypowered operation with auto shutoff after 20 seconds of inactivity to conserve power and enable long use. Hygienic, contactless testing: air blow testing requires no mouthpiece; no blowpipes or contact needed, delivering safe, hygienic, and convenient results. Simple to use: straightforward testing process with quick results. Performance and durability: designed to deliver consistent accuracy and dependable readings. Use scenarios: After a social event or night out, to assess whether it is safe to drive. Before starting a work shift or operating machinery, to confirm you are within safe limits. At group gatherings or family events, to quickly screen multiple people for responsible driving decisions.