Drager Alcotest 4000 Personal Breathalyser

Style: Drager Alcotest 4000 Personal Breathalyzer
Sale price$380


The Alcotest® 4000 breathalyser is the ideal personal handheld breathalyser for every day use.  Features a sleek new design, upgraded screen and easy access replaceable battery compartment.

Don't leave it to chance.  After a night out or the morning after, know your breath alcohol level.

The Alcotest 4000 is the first and only personal breathalyser device to be certified to Australian Standard 3547:2019!  State of the art German fuel cell measurement technology, with independently evaluated and proven quality and accuracy that you can rely on!

The perfect way to keep you and your loved ones safe.


  • Drager Alcotest 4000 Personal Breathalyser
  • Protective Microfibre Pouch
  • 3 Mouthpieces
  • Replaceable lithium battery with no charging required

Annual Calibration is recommended to keep your breathalyser performing with accuracy and precision.  Please note:  The usb port is not for charging!  It is for authorised service only.

Take advantage of our special Double Deal - When you add 2 Drager Alcotest Breathalysers including next annual calibration to your cart, get $69 off!


Download the Alcotest 4000 Breathalyser brochure here

Download the AS4760:2019 certification here


Additional features of the Drager Alcotest 4000 Breathalyser

Fast and easy sampling

The measurement function is simply activated with the back-lit function button. 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 mouthpieces

The mouthpiece is intuitive to fit and protected by a cap. A new mouthpiece should be used for each person being tested. 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 4000 fits into a trouser pocket. Therefore you can take a measurement discreetly at any time, no matter where you are. You always obtain a precise of your alcohol level, whether after a business lunch, at a party or the morning after.

Designed for years of use

The Alcotest 4000 is made in Germany and meets the highest quality standards. Regular calibration of this device ensures that the measurement technology will remain precise for a long time.  

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