Fast response Remarkable warm-up in about 10 seconds and results in about 5 seconds, so you get the information you need right when you need it. Accurate measurement range Detects blood alcohol content (BAC) from 0.00% to 0.19% BAC, making it suitable for personal or professional use. User-friendly display Clear digital display shows results in both % BAC and gL for easy reading and understanding of your measurements. Auto power-off Battery-conscious design that automatically powers off after a period of inactivity, enhancing reliability during use. Use scenarios - After social events at home or with friends, to verify sobriety before driving or operating equipment. - Before driving or operating heavy machinery, to confirm BAC is within safe limits. - In safety-focused workplaces or for professionals who offer on-site testing as part of compliance checks. Notes Compact and easy to read, this alcohol tester emphasizes fast, accurate readings with a simple display and smart power management for dependable daily use.