Dräger Alcotest® 3820
If you want to monitor your breath alcohol level, a portable breathalyzer is the right tool for you.
Repeat DUI convictions can have even more severe penalties than first-time offenses, and if you have any doubts about your sobriety before driving a vehicle, you should consider a portable breathalyzer.
How Does a Breathalyzer Work?
Responsible driving starts with pushing a button: Turn it on, take a breath and blow – and within seconds the Dräger Alcotest® 3820 tells you your breath alcohol content. Want to see the Alcotest 3820 in action?
Do I Need a Breathalyzer?
If you drink, you should buy a breathalyzer to make sure your BrAC is zero before considering driving. There are a variety of portable breathalyzers on the market; the Alcotest 3820 is our recommendation for the best portable breathalyzer you can buy.
The Alcotest 3820
The Alcotest 3820 is designed to be discreet and easy to carry in your pocket or handbag. Its reliable technology is identical to what police use in official tests, and it comes with Dräger’s technical support and a monthly email with tips to help you drive safely.
The features of this impressive portable breathalyzer include:
- Disposable mouthpieces for good hygiene
- Quick handling — A BrAC result of 0 can be shown as quickly as 3 seconds after testing
- Long-term performance — 1500 tests on one battery
- Optional back-lighting and audible signals increase ease of use
- Menu available in English, French, German, or Spanish
- Stores 10 previous tests for reference
- Winner of the iF Design Award and Red Dot Award
Why You Need a Portable Breathalyzer
After you’ve been drinking, it’s critical to make sure your breath alcohol concentration (BrAC) is zero before getting behind the wheel. Even slight impairment can risk your safety or that of other people on the road. It’s easy to think you’ll “just know” whether or not you’re safe to drive, but using a reliable breathalyzer is the only way of being certain. You should never get behind the wheel if you have been drinking, the stakes are high as you risk the lives of not only yourself and your passengers, but anyone else on the road with you.
A portable breathalyzer is also helpful if you want to avoid drinking too much at a gathering. By testing yourself periodically during an event, you can make sure you’re drinking at a reasonable pace and avoid suffering the consequences of binge drinking. Responsible drinking can help you avoid hangovers and drunken behavior (but remember, it is unsafe to drive at any level of impairment, even if you only had one drink).
Know Your Breath Alcohol Concentration (BrAC)
Blood alcohol concentration (BAC) is highly variable and depends on multiple factors including weight, food consumption, and the type of alcohol consumed, it can be hard to predict when your BAC will return to zero after drinking. Tools like a BAC calculator may provide some guidance, but the only way to be confident you’re safe to drive is to test your breath alcohol concentration (BrAC) with a reliable breathalyzer.
Colorado’s Department of Transportation has carried out studies on how breathalyzers can impact people’s drinking and driving habits. They found that when given a portable breathalyzer, the percentage of drivers who were “confident in their ability to drive after a few drinks” went down significantly. Participants became more aware of the legal limits, and reported being less likely to depend on their own judgment of their ability to drive safely. CDOT hopes if more people feel comfortable using personal breathalyzers, they will stay off of the roads after drinking.
*Links to any third-party websites herein are provided for your reference and convenience only. Dräger did not create nor develop, and does not own, any such third-party websites. Dräger does not endorse nor support the content of, nor any opinions stated in, any such third-party website links. Dräger is not responsible for the content of any third-party website or its accuracy or reliability. Nothing contained in this article or in any such third-party website shall be considered legal advice or be deemed to constitute legal advice. For any legal advice concerning a DUI arrest, charge, conviction or consequences thereof, you should contact an attorney of your choice.