Ethylotest portable et éthylotest avec affichage digital LCD et résultats rapides et précis de la concentration d'alcool dans le sang, noir

General description This portable digital breathalyzer allows you to check your blood alcohol concentration after a night out, ensuring you can drive safely or decide if you need to use public transport. It's an excellent addition to a young driver's car. Technical specifications Measurement accuracy: ±0.01% BAC Operating voltage: 3 V Power supply: 2 AA batteries Other information Compact and portable design with a free carrying case Lightweight and small enough to fit in your car, handbag, backpack, or briefcase Ideal for travel and personal use Delivery includes: 1 breathalyzer