AlcoSense Stealth



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 breathalyser on the market. Keep it in your pocket, handbag or car glove box, just don’t confuse it with your mobile phone!



High Accuracy

4-digit readings ranging from 0.000 to 0.400% BAC


Fuel Cell Technology

Its electrochemical fuel cell sensor ensures that the reading is specific to alcohol, and not affected by other substances.


Quality, Reliability and Durability

Australian Standard AS3547 Certified for accuracy and reliability.


Personal Breathalyser

Slim design, portable, quick and easy to use.


3 Year Warranty

The AlcoSense Stealth comes with a 3 year guarantee and is eligible for Forever Warranty under the AlcoSense Guarantee..

Additional information

Weight 0.31 kg


BAC Range 0.000% – 0.400%BAC
Sensor Type FxCell2
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, mouthpieces, batteries
Product Weight 100g including batteries
Dimensions H: 106mm, W: 50mm, D: 20mm
Warranty 3 years


Customer Reviews

Based on 48 reviews
AlcoSense Stealth

So far so good, excellent product

Accurate & Easy

Just received new AlcoSense Stealth, only used a couple of times but appears to be accurate and easy to use

Stay safe and stress feee!

I'm not what anyone would call a heavy drinker. After being 100% conviced I was under the limit and using a friends Alco Sense Stealth, I had to have one.
I was right on the limit .05 - and very shocked!

I drive to work and am a responsible person so AlcoSense is an essential little gadget. I have peace of mind when I go out now. Highly recommended.

Satisfied to date.

Satisfied to date.

AlcoSense Zenith

Bought the breathalyser over 3 years ago and use it weekly. I have found it reliable and very comforting to be able to test yourself. Wouldn't be without now. The management plan is great where they advise when re-calibration is due and a very good discount is applied on the plan.