Personal alcotester Dingo AT - 2000 BarCode: 5852225900123 Alcotester Dingo AT - 2000. Alcotester is designed to measure the alcohol content in body for exhaled air. Work analyzer Dingo AT-2000 is fully automated, all stages of preparing and carrying out the measurement accompanied by sound alarm and LED indication. Dimension 125 x 56 x 24 mm Power supply Battery alkaline 9V, 1 pc Manufacturer: Arides LLC Expiration Date 3 years How to use You must wait at least 20 minutes after drinking, food or smoking before you start blowing. For each re-measurement, use a new mouthpiece. The number of measurements before replacing batteries about 1000 Weight 79g (with batteries 123g) g Store at 0-40 ℃