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The Best Personal Breathalyzer Range in Australia

Alcosense Zenith+

The Best Personal Breathalyzer in Australia

Fast accurate results at the touch of your fingertips

Explore the largest range of Australian Standards Certified personal breathalyzers from AlcoSense. Our personal breath testers provide accurate blood alcohol level readings. They are also easy to use, compact and affordable. Suitable for all drivers young and old, our personal breathalysers use simple one-button operation to provide fast, accurate readings. Get an AlcoSense breathalyzer to make an informed decision on driving after a big night out. All AlcoSense breathalysers are eligible for a Lifetime Warranty under the AlcoSense Guarantee. This gives you peace of mind that our products will offer nothing short of exceptional results, every time. That's what makes AlcoSense one of the best personal breathalyzer brands in Australia and New Zealand.

Unsure of which breathalyzer to buy? Compare personal breathalyzers here or give us a call on 1300 800 200. Our team will be happy to offer a recommendation on the best personal breathalyzer for your needs and budget. Also, check out the multiple breathalyzer reviews left by our happy customers online. Find out why we're deemed to be the best personal breathalyzer brand and service in Australia!

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AlcoSense breathalyzers promote road safety

If you are unsure of your capability to drive, having a portable alcohol breathalyzer can be a lifesaver. We mean this literally - many individuals who drive the next morning are unaware that they are still over the legal limit. This puts themselves at a greater risk of having an accident. It is a risk not only on the same night, but also the morning after a night of drinking. All it takes is a one-second delay on your usual reflexes to make a critical mistake.

Even if it's not your mistake, not driving at your peak makes you less able to avoid other reckless or unsafe drivers. That's why it's important to test yourself even the morning after drinkings. If you've had a lot to drink the night before, your BAC readings in the morning could still come up above 0 or even over the limit.

Reliable and easy to use

Our devices are built to be sturdy, long lasting, and reliable. That's why we are proud to offer the AlcoSense Guarantee. The guarantee extends the device's warranty up to a lifetime as long as they're calibrated every 6 months since purchase. No matter where you buy them from, our breath testers are ready to use out of the box. Each unit comes with AA or AAA batteries and use a one button operation to start.

We highly recommend getting a device with fuel cell sensor technology. They may be more expensive, but they are alcohol-specific, reliable and more long lasting than the cheaper semiconductor models. Our breathalysers come with a digital 3- or 4- digit LCD display that provides clear and easy-to-read results even at night. Unsure of which device to buy? Compare the breathalyzers here or contact us for a personalised recommendation on the best personal breathalyzer for your needs.

Alcohol breath testers trusted by Australians

Did you know that your blood alcohol content can continue to rise up to 3 hours after your last drink? Additionally, there are tons of factors that can affect BAC levels. This can include your weight, health, prior food consumption, and the type of alcohol you drank. Having an alcohol breath tester of your own allows you to breath test yourself anytime, so you can check your alcohol level whenever and wherever you need to.

Alcosense alcohol testers are trusted by Australians for their accuracy and reliability. Alcosense also has the widest range of Australian Standards Certified alcohol breath testers in the market. Be sure you have one of our AlcoSense portable breathalyzers on hand to breath test yourself and make an informed decision.

Best personal breathalyzers

AlcoSense devices are the most highly reviewed breathalyzers on the market. Just check out all our reviews on each product page or on our breathalyzer reviews page.

We pride ourselves not only on producing excellent devices but also on providing an amazing customer experience. Additionally, we offer calibration management plans to make calibrations easier for customers. Our team is also available on email, phone, and live chat during business hours to assist you. Please do contact us if you have any questions and we'll be ready to help.


If you have questions regarding the best personal breathalyzer for yourself, contact us for a personal recommendation.For more information on breathalysers, police grade workplace breathalyzers or other products, feel free to call us on 1300 800 200.

Unfortunately, we do not offer other brands such as the bactrack mobile smartphone breathalyzer or the bactrack s80 professional breathalyzer (or bactrack s80 pro). Additionally, our devices are not approved by the Department of Transportation (DOT) - which is an American-based certification. However, our breathalysers are Australian Standards AS3547 Certified, which can be considered as an Australian equivalent of the DOT certificate. Still have more questions? Just contact us and we'll be happy to help, even when it comes to simple questions such as our device's touch operation or battery life.