Dräger Alcotest® 3820 Alcohol Screening Device


The Dräger Alcotest® 3820 offers responsible drivers a reliable way to test
their breath alcohol and gives them the assurance of being legal to drive. This
is ensured by precise measurement technology identical to that used by the
police: over 30 million breath alcohol tests a year.


Categories: ,


  • Precision for over 60 years: Measurement technology used by the police Dräger has been the world market leader and professional supplier of breath alcohol measuring devices for the police and industry for over 60 years. The measurement technology in the Alcotest 3820 is identical to 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 avoid unpleasant surprises if your breath alcohol concentration is checked.
    The high quality devices are made in Germany.
  • Fast and easy sampling The measurement function is 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.
  • Replaceable mouthpiece The mouthpiece is intuitive to fit and is 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 cold winter nights or a hot summer day: The device is ready for use almost immediately. The temperature range for measurements ranges from -5 to +50°C /23 to 122°F. Handy and discreet Thanks to its compact design, the Alcotest 3820 fits into any pocket. Therefore you can take a measurement
    discreetly at any time—no matter where you are. You can always precisely measure your residual alcohol value, whether after a business lunch, at a party, or the morning afterwards.
  • 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.