AlcoDigital EON Breathalyzer


£ ex VAT

*certain industry discounts may apply, please contact us for details.


With a replaceable professional fuel cell sensor, the AlcoDigital EON enables you to test with police grade accuracy. EN approved, with Bluetooth printer facility for on-the-spot evidential results.


✔ EN Approved

✔ NHTSA Evidential Approval



The AlcoDigital EON breathalyser is an EN approved (certification EN 15964:2011) professional breathalyzer offering police-grade accuracy for your alcohol screening requirements.

With a test-memory of 500 results and Bluetooth printer connectivity, it gives you precise, on-the-spot evidential results. The EON uses a replaceable fuel cell sensor module with a life span of 3-5 years, requiring professional calibration every 6 months. The sensor module can be calibrated independently, without the breathalyser unit. This enhanced feature makes the EON totally unique – it is the only professional breathalyser in the world with EN approval to have a replaceable and reusable sensor which can be calibrated in this way.

Key features:

  • EN approved (certification EN 15964:2011)
  • Displays the measurement in mg/L to an accuracy of +/-0.005% BAC (in normal mode)
  • Fast mode enables a simple PASS/FAIL result – ideal for high speed, high volume screening
  • Wireless Bluetooth printing or connect direct to PC / printer
  • Store up to 500 test results in memory

Swap. Send. Simple!
When your EON breathalyser is due its first calibration, simply order a spare sensor module to fit yourself.  When your next service is due, send the old sensor to us for calibration. We’ll calibrate it and send it back to you – so you need never be without your EON breathalyser. Buy a spare EON sensor module here.

View EN approval for AlcoDigital EON

Also available as a System Kit with Bluetooth Printer (plus 100 mouthpieces and your first service + professional calibration) for £749 + VAT.

30 day money back guarantee

If you’re not satisfied with your new EON breathalyser, return your device to us within 30 days and you will receive a full refund, no questions asked (delivery charges are not refundable).



Indication of B.A.C.: 0.000 to 4.000 ‰ or 0.000 to 0.400%BAC or 0.000 to 2.000 mg/l BrAC by LCD display

Sensor: Replaceable fuel cell type alcohol sensor

Accuracy: ±0.005%BAC at 0.100%BAC

Measurements memory: Approx. 500 measurements

Measurement mode: Normal, Fast and Passive mode

Power: Two 1.5V “AA” size alkaline batteries

Battery Change: Approx. 3,000 tests

Weights: 198g (Including Batteries)

Dimension: 133 (height) X 64 (width) X 33 (thickness) mm

Audible warnings: 3 steps beep warning of alcohol detection with LED display

Ambient conditions: Storage: -10 to 50 ℃ / Operation: -5℃ to 40 ℃

  • AlcoDigital EON Breathalyser
  • Plastic case
  • 5 x Mouthpieces
  • 2 x AA size Alkaline Batteries
  • User Manual
  • Hand strap
  • Pouch
  • MAX30 CD (install program)
  • PC connectable cable

Thinking of upgrading your digital breathalyser? Trade-in your old one and save when you upgrade.

Your old breathalyser could be worth up to £250 when you upgrade to a new one. We will accept most major makes and model of breathalyser (Draeger, AlcoDigital, Lion, Lifeloc, AlcoHawk, Sentech and AlcoSense) as trade-in for a new digital breathalyser from our range – why not see how much yours could be worth now? Click here to trade in your breathalzyer.