Chromium-free single-use breathalyzer 0.5 g/l | Contralco

Single-use breathalyzer test Blood alcohol level 0.5 g/l

NF Hygienic certified.

Easy to use Reliable and accurate Economical Storage temperature: -20°C to +70°C

Test yourself between 30 and 45 minutes after the last drink of alcohol consumed in order to make a conclusive test Read the instructions carefully to test yourself correctly