Breathalyzer - AlcoSense Stealth -  - andatech2005
Breathalyzer - AlcoSense Stealth -  - andatech2005
Breathalyzer - AlcoSense Stealth -  - andatech2005
Breathalyzer - AlcoSense Stealth -  - andatech2005

AlcoSense Stealth

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The most advanced personal breathalyser. Held to our highest standard, this unit has a powerful sensor with an accurate 3 decimal reading and lightning fast warm up time. Sleek design, cutting edge technology and affordable price.

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AlcoSense Stealth Personal Breathalyser

Sleek, small and accurate; the AlcoSense Stealth was created specifically for today’s market, combining powerful technologies with a stylish and lightweight design. It boasts an electrochemical fuel cell sensor, for high accuracy and reliability, while maintaining its classy appeal.

The AlcoSense Stealth’s sleek look and designer finish make it the most elegantly styled personal breathalyzer on the market. Keep it in your pocket, handbag or car glove box, just don’t confuse it with your mobile phone!

Fast Results

Get your BAC reading results in as fast as 10 seconds


Accurate Readings

See alcohol-specific accurate readings with +/- 0.005% BAC margin


Long Use

Use the Stealth breathalyser for up to 500 tests before it requires calibration


Super Portable

Lightweight and compact, carry this breathalyser anywhere you go


Certified Quality

Australian Standards AS3547 Certified for accuracy and reliability


Eliminates Subjective BAC Interpretation

The AlcoSense Stealth personal breathalyser has an accuracy range of +/- 0.005%BAC of your result. Its fuel cell sensor also ensures accurate, alcohol-specific BAC readings, meaning it won't pick up traces of non-drinking alcohol substances such as mouthwash or cologne. A top of the range personal breathalyser, the Stealth leaves no room for second guessing.

Results You Can Trust

Never miss a party with the Stealth’s 500 test capacity. You’ll get tired of drinking soon enough but the Stealth can outlast you and your friends. Have it calibrated every 500 tests or six months, whichever comes first. This product’s praise-worthy reliability and accuracy earned it an Australian Standard AS3547 Certification.


Always There to Guide You

Issues in breath test accuracy can arise from either blowing too hard, too soft, or not long enough. Stealth eliminates this issue with its flow rate sensor, which prompts you to test again with a "Flow" error message if insufficient breath sample was provided. The breathalyser itself is slim and portable, and it comes with a protective soft pouch and hard case so you can bring it along when you travel, too. Whether it's for personal or professional use, the AlcoSense Stealth alcohol breath tester is always there to guide you.


“We already have one of these units and have had it for a number of years. Have just purchased another AlcoSense Stealth to keep in our second car It is a brilliant breathalyser. Highly recommended.”

– Nancy R.


Backed by Andatech's Lifetime Guarantee

All Andatech personal breathalysers come with a standard 3 years manufacturer's warranty.

However, if you calibrate your breathalyser every 6 months from the date of purchase, we will continue to extend the manufacturer's warranty up to a lifetime as long as the calibrations are maintained.

Find out more about the Andatech Guarantee.

    Model No. ALS-STEALTHL
    BAC Range 0.000% - 0.400%BAC
    Sensor Type FxCell2 Fuel Cell Sensor
    Accuracy ±0.005%BAC at 0.100%BAC
    Warm Up Time Within 10 seconds
    Response Time Within 10 seconds
    Recycle Time Within 10 seconds
    Working Temperature (-)5 – 40°C
    Power Supply 2 x AAA Batteries (Alkaline Only)
    Mouthpieces 5 mouthpieces supplied (please note this unit is only compatible with AlcoSense mouthpieces)
    Memory Capacity None
    Result Reading 0.000% to 0.400%BAC
    Certification Australian Standard AS3547
    Calibration Frequency 500 tests or every 6 months (whichever comes first)
    Display Back-lit LCD
    Features 3 decimal place reading, flow control, auto power off, test counter
    Includes User manual, 5 mouthpieces, batteries
    Product Weight 100g including batteries
    Dimensions H: 106mm, W: 50mm, D: 20mm
    Warranty 3 years (up to a lifetime under the Andatech Guarantee)
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    AlcoSense Stealth Breathalyzer
    User Manual

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    Customer Reviews

    Based on 41 reviews
    Received & tested
    Don’t rate it, highly inaccurate.
    Hi Kenny, Thank you for the feedback. We've received your support request and are in the midst of replying to your email to resolve the issue with you for this unit.
    AlcoSense Stealth
    Accurate & Easy
    Stay safe and stress feee!
    Satisfied to date.
    AlcoSense Stealth
    thank you. Works and arrived
    Worth the money
    excellant product , very happy