The Fuel Cell Sensor Technology, AL9000 measures alcohol in human breath.

The accuracy of this device has been established at a Blood Alcohol Concentration of 0.000 to 0.400%BAC or 0.000 to 4.000‰.

SPECIFICATIONS

 -. Indication of B.A.C.: 0.000 to 4.000 ‰ or 0.000 to 0.400%BAC or 0.000 to 2.000 mg/l BrAC by LCD display

 -. Sensor: Fuel cell type alcohol sensor

 -. Accuracy: ±0.005%BAC at 0.100%BAC

 -. Mouthpiece: use

 -. Power: Two 1.5V "AAA" size alkaline batteries

 -. Weight: 100g (Including batteries)

 -. Dimension: 116 (height) X 50 (width) X 20 (thickness) mm

 -. Audible warnings: 3 steps beep warning of alcohol detection with LED display

 -. Certificate: CE, DOT, Australian Standard