Know Before You Go
Every year, approximately 130,000 DUI arrests are made in California alone. Many of those drivers genuinely believed they were "fine to drive." A personal breathalyzer removes the guesswork.
How Do Personal Breathalyzers Work?
Personal breathalyzers measure your Blood Alcohol Content (BAC) by analyzing the alcohol in your breath. You blow into the device for a few seconds, and it displays your BAC level within moments.
California's legal limits:
Types of Sensors
Semiconductor sensors (budget models, $15-$30)
Fuel cell sensors (professional grade, $50-$100+)
Our Breathalyzer Options
[Personal Breathalyzer — $34.99](/)
[Premium Breathalyzer Pro — $69.99](/)
The Real Cost of a DUI
Think a breathalyzer is expensive? Consider the cost of a DUI in California:
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A $35-$70 breathalyzer could save you $8,000-$24,000.
When to Use It
Rule of thumb: If you're wondering whether you should test, you should test.
Got a DUI? Visit [DUI-Help.org](https://dui-help.org) for reinstatement assistance.