This one-time-use breath tube is a perfectly compliments your breathalyzer!
Great for people that are on-the-go and for those unexpected occasions when you’re just not quite sure if you should be driving! Small and portable, these breath tubes will easily fit in any purse or glove box!
The breath test consists of a small glass tube containing yellow crystals which turn green when alcohol is detected. The length of the green colour change is in proportion to the amount of alcohol. If the green line goes past the red calibration line, you are over the legal driving limit.
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Features & Benefits
- Inexpensive and simple-to-use
- Easy to read and understand
- Results are available almost instantly
- Test can be used in almost any environment
- No training required