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Dräger Alcotest 3820



Dräger Alotest®3820

So that uncertainty doesn’t come along for the ride

Have you already had one glass of wine too many or is your blood alcohol content still in the green?

Whether there is still residual alcohol in the body is something that people often find out too late. With the Dräger Alcotest 3820 you can test yourself at any time if you are ready to drive. This way, you can be more relaxed when faced with alcohol checkpoints by police or employer. No residual alcohol, no stress.

Fast and reliable alcohol tester

Whether after a business lunch, at a party or the morning after: Thanks of the DrägerSensor you always obtain a precise result when measuring the residual alcohol value. The measurement function is simply activated with the back-lit function button. Optional audible feedback provides additional orientation. The device is ready to use in seconds and the breath test can be performed immediately. The same button is used to navigate through the menu.

  • Discreteness of results 0.01%;
  • High measurement accuracy. Limits of the available error under operating conditions for the mass concentration of alcohol in the exhaled air: absolute error (Δ): ± 0,02 mg / l - in the range from 0 to 0,2 mg / l, relative error (δ): ± 10% in the range above 0.2 mg / l; for the mass concentration of alcohol in the blood: absolute error (Δ): ± 0,04 ‰ - In the range from 0 to 0,4 ‰; relative error (δ): ± 10% - In the range above 0.4 ‰.
  • Maintenance: at least once every 12 months Service maintenance and Calibration of the device. Maintenance of the devices is carried out by certified trained specialists, Dräger representatives or persons authorized by Dräger

Replaceable mouthpiece

The mouthpiece is intuitive to fit and protected by a cap. A new mouthpiece should be used for each person being tested. Additional mouthpieces are available as accessories. The air channel passes the exhaled air over the device, and only a small sample of this air is drawn for analysis. This ensures that there is no residual alcohol in the device and that all measurements remain precise and reliable. The same method is also used by the police.

Always ready for use

On cool winter nights or a hot summer day: The device is ready for use almost immediately. The temperature range for measurements ranges from -5 °C to +50 °C.

Handy and discreet

Thanks to its compact design, the Alcotest 3820 fits into a trouser pocket. Therefore you can take a measurement discreetly at any time – no matter where you are.

Designed for years of use

The Alcotest 3820 is Made in Germany and meets the highest quality standards. Regular calibration of the device ensures that the measurement technology will remain precise for a long time. The worldwide, regional Dräger service network ensures that you can keep using the device for many years.

Precision for over 60 years: the measurement technology used by the police

Dräger has been the world market leader and professional supplier of breathalcohol measuring devices for the police and industry for over 60 years. The measurement technology in the Alcotest 3820 is identical with that in devices used for highly precise breath alcohol tests.

Consistent advances in technology over six decades have made the Alcotest 3820 incomparably fast and reliable today. As a private user or professional driver you can simply pre-empt unpleasant surprises if your breath alcohol content (BrAC) is checked.

Over 30 million breath alcohol tests are performed with Dräger instruments around the world each year.





Upon access to the certified Dräger service center of Saturn® Data International, the execution of the operations "Grading" and "Checking" of the instruments is carried out at government rates, after the operation "Check" the client is provided with a Certificate of verification of the working means of the state-of-the-art measuring equipment, as well as diagnostics with providing the necessary recommendations and servicing the devices within the package "Complex". If these operations are performed within the package "Complex" at least 1 time in 12 months post-warranty repair is carried out with special discounts.





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