Digital alcohol detectors are increasingly becoming popular devices among health care professionals, highway patrol officers, and the law enforcements. They are built with integrated sensors so you can easily determine whether or not an individual is intoxicated. The detection range for most of the sensors is 0.00 to 0.40% BAC. And many of these digital alcohol detectors can read blood alcohol concentration (BAC) in the following formats: mg%, mg/L, %BAC, g/L, and μg/100mL. Although the detection window for blood alcohol concentration is shorter, these digital alcohol detectors provide useful approach in accurately detecting alcohol consumption.