One Step: 10 x Alcohol Breathalyzer Breath Tester Kit - UK & EU Certified Test Kits by Amazon.co.uk

Price last update: 12/06/2025
  • One Step is a disposable breathalyser used to measure blood alcohol content from a breath sample - readouts for 0.0, 0.2, 0.5 and 0.8 see chart for every Country in EU.
  • The test must be performed at least 15 minutes after last consuming alcohol
  • One Step is designed for personal use
  • Multi-language instruction - English, German, French, Spanish and Italian
  • Multi read out so covers ALL Europe not just France or Scotland