This digital alcohol breathalyzer is designed to measure blood alcohol concentration with a rotating mouthpiece and clear LCD display.

• 360 degree rotating mouthpiece

• LCD screen with backlight for clear readings

• Single key operation for ease of use

• Audio signal alerts when a preset limit is reached

• Expanding flat surface alcohol sensor for quick response

• Self-checking sensor fault detection

• Battery low voltage indicator (uses 2 x 1.5V AAA alkaline batteries)

• Includes 1 alcohol tester device and 1 user manual