Dräger Alcotest® 3820Electronic Breathalyzer for Individuals

  • 380.95 $ CA

The Dräger Alcotest® 3820, an ideal tool for all drivers who want to enjoy German quality in alcohol breathalyzers.

The Dräger Alcotest® 3820 is a breathalyzer intended for personal use whether after a dinner with friends or at a restaurant, after a party or other occasion. The Dräger Alcotest® 3820 will give you a reliable and fast reading of your blood alcohol level.

Easy to use, the Dräger Alcotest® 3820 is simply activated with a button that displays a backlit display. The device is ready for use in just 4 seconds. This same activation button also allows you to navigate in the menu.

The Dräger Alcotest® 3820 is protected by a cap and has a microfiber carrying case.

The Dräger Alcotest® 3820 is compact so it can be carried in a trouser pocket.

The Dräger Alcotest® 3820 comes with 3 mouthpieces in its packaging, so you can give others the chance to measure their alcohol content. The exhaled air passes through the air duct through the alcohol detector and allows the analysis of a small sample of this air. There is therefore no residual alcohol in the device. This technique is the same as that used by the police and it allows a good precision of the results.

The Dräger Alcotest® 3820 is operational in various climatic conditions, both cold and hot, since its detection range varies between -5 °C and +50 °C.

The Dräger Alcotest® 3820 is made in Germany and meets the highest quality standards. If you follow the conditions of use and the calibration intervals, your breathalyzer should last for several years.

The Dräger Alcotest® 3820 has a shock-resistant ABS / PC housing and has a built-in clock to let you know the calibration intervals.



  • Sensor: electrochemical
  • Detection: 0.000 to 0.500% BAC (blood alcohol content)
  • Accuracy (error margin): ± 0.05 (at 0.05%) * (See FAQ)
  • Display: 3 digits (0.000) with a light emitting diode (LED)
  • Dimensions: 5.0 cm x 13.3 cm x 2.9 cm
  • Various sound signals and warnings displayed on the screen
  • Memory of the last 10 tests
  • Includes: 3 mouthpieces
    Microfiber case
  • Suggested calibration: every 12 months or 1000 tests
  • Warm-up time: 4 seconds
  • Warranty: 1 year
  • Price: $ 380.95

We recommend that you contact the distributor of your choice to ensure the availability of the desired product.

  • Alco Prevention Canada
  • Alco Prevention Canada

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