A breathalyzer or breathalyzer (a portmanteau of breath and analyzer/ analyzer) is a device for estimating blood alcohol content (BAC) from a breath sample
• Range: 0.000-0.199% BAC / 0.00-1.99 BAC% / 0.00-0.99 mg/L
• Power input: 3V (3 x "AAA" alkaline battery, not included)
• Net weight: 70g
• Dimension: 112*60*30mm
• Detection range: 0.000-0.199% BAC / 0.00-1.99‰ BAC / 0.00-0.99 mg/L.