360-Grad-drehenden Mundstücke Atemalkohol tes

breath alcohol tester with red backlight 1. Sensor: advanced flat surfaced alcohol sensor 2. Warm-up time: within 10 seconds 3. Respond time: within 5 seconds 4. Operating temperature range: 5-40°C 5. Detection range: 0.000-0.199% BAC or 0.00-1.99‰ BAC/ 0.00-0.99 mg/L 6. Digital display results (% BAC) 7. Quick response and resume 8. Auto power-off 9. Use mouthpiece 10. Sensor fault self checking 11. Red-colored backlight 12. Low voltage indicator 13. 360 degree rotating mouthpieces 14. Use 2×AAA alkaline batteries 15. Colors: green, red 16.Dimension: 112x61x29mm