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AlcoSense Zenith+

Regular price $449.00

Made for the busy working professional, the AlcoSense Zenith+ features an industrial grade fuel cell sensor that provides fast and accurate BAC test results. Designed with a built-in retractable mouthpiece for personal breath testing, the Zenith+ is the ultimate breathalyser for personal convenience.


Large Industrial Grade Fuel Cell Sensor

The Zenith+'s industrial grade fuel cell sensor modules provide accurate, alcohol-specific readings,and as an industrial grade sensor, remains stable and accurate even with multiple consecutive tests.

Australian Standard AS3547

Rigorously tested to Australian Standards AS3547 for accuracy, quality and durability.





Highly Accurate Readings

Provides readings up to 3 decimal places that are accurate to +/- 0.005%BAC




Built-in Personal Mouthpiece

Hidden personal mouthpiece for personal use, so you don't have to carry loose mouthpieces around. Also comes with 5 additional mouthpieces for testing friends and family.



Personal Breathalyser

Perfect for the busy working professional, the Zenith + features a sleek, sophisticated design and compact size for portability.

The AlcoSense Zenith+ breathalyser takes personal accountability to a new level. Providing fast, alcohol-specific breath test results within seconds and cleverly designed for practicality and convenience, the Zenith Plus makes breath testing easier than ever.




3 Year Guarantee

Comes with a 3 year warranty and eligible for the Forever Warranty under the AlcoSense Guarantee.

BAC Range 0.000% - 0.200%BAC
Sensor Type FxCell3
Accuracy ±0.005%BAC at 0.050%BAC
Warm Up Time 5 seconds ~ 2 minutes
Response Time Within 10 seconds
Recycle Time 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), built-in personal mouthpiece
Memory Capacity None
Result Reading 0.000% to 0.200%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, carry pouch
Product Weight 85g including batteries
Dimensions H: 105mm, W: 50mm, D: 15mm
Warranty 3 years
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AlcoSense Zenith+ Breathalyser Reviews

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Customer Reviews

Based on 25 reviews
alcosense Zenith

Great unit no doubt but cover over batteries is difficult to remove. Fearing breaking retention lugs and finger nails etc. Apart from that all good.


very happy with alcosense small easy to use quick glad i made the change

Don’t leave home without this.

I received this new model last week and I have used it often since. I attend a lot of functions as a Rotary President and, although not a heavy drinker, it is easy to lose count. My highest reading was 0.048, but I was not the driver.

Richard's Review

I have not seen them yet, can you please tell me where you sent them

Hi Richard, So sorry for the late reply. I believe one of our customer service agents would have reached out to you after you wrote the review. As you purchased a trade-in, they do take longer to process as we wait for your unit to return to us first before we send out the new unit. From what I can see in our system, your 2 trade-in units have already been shipped out in June and July this year. Please contact us if you have not received them.
We have only used it

We have only used it a couple of times, but seems very reliable.

Good and reliable device

Good and reliable device

Looks to be a good

Looks to be a good unit but have not had the need to use it yet

Device has not arrived

Device has not arrived

Hi Robert, Thank you for your feedback. As December is the holiday season, postal services are slower than usual and unfortunately it is out of our control. However, we do try and send out our orders within 1-2 business days despite heavier traffic. As this was a trade-in unit, we had to wait for your unit to arrive to us before we could mail the new unit out to you. We received your unit on 18/12/2018 and mailed the old unit out to you on 20/12/2018 - I've tracked down your parcel and it looks like it is still awaiting collection at the LPO since 24/12/2018. We hope you've collected it now.
Don’t get me wrong I was happy with it

Just not Auspost ok Cheers Les

Auspost Losr It returning it Andatech :rage:

Had one till Auspost lost it in return mail :rage: Cheers Les