AlcoSense Special Edition 2 (SE2) Breathalyzer

Sitting between the Lite 2 and Elite 3, the Special Edition 2 breathalyser adds a dual colour screen and alcohol readings to two decimal places in additional to the spec of the Lite 2.


At a glance:

  • An enhanced special edition of the Lite 2 breathalyser
  • Adds dual colour screen (screen changes red when close to or over limit) and two decimal place readings (for example, 0.54)
  • Easy to Use, clear results in seconds
  • Intermediate level semi-conductor alcohol sensor
  • Adjustable drink drive limit to any UK or Irish limit
  • Does not measure breath sample volume or flow

Designed in the UK by AlcoSense’s award winning team, the AlcoSense™ Special Edition 2 (SE2) is the successor to the highly acclaimed AlcoSense™ SE

Like all AlcoSense™ products, the Special Edition 2 (SE2) has been designed to be as easy as possible to use. To do a breath test all you need to do is turn the unit on, wait for it to count down to zero and then blow until it beeps. Easy!

Designed in Britain with exceptional pedigree

The Special Edition 2 (SE2) has a new sleek, pocket sized design. Measuring only 110mm high x 21mm deep x 46mm wide and weighing less 150 grams (including batteries), it can be discretely carried in a pocket or handbag.

Any Limit in Ireland, Scotland or the rest of the UK

The AlcoSense™ Special Edition 2 (SE2) reads across all limits currently used in the UK and Ireland and the don’t drive alert can be adjusted by the user to any of those limits.

Easy to Understand Results

AlcoSense™ Special Edition 2 (SE2) shows your level of intoxication in ‰BAC (per mille blood alcohol content) in increments of 0.01 ‰BAC, along with easy to understand alerts i you are close to or over your set drink drive limit, showing a don't drive symbol and changng red. See the screen shtos below.

Under the limit the result is displayed in increments of 0.01 ‰BAC

Close to and over the user-set limit, the screen changes red and a don’t drive alert is displayed


Sleek Pocket-Sized Design

The AlcoSense™ Special Edition 2 (SE2) comes from the same design team that developed the AlcoSense Excel, Pro and Ultra, winners of the 2018 German Design Award and the 2016 Red Dot Product Design Award. Pocket sized, it can discretely be kept anywhere. AlcoSense™ SE 2 measures only 110mm (height) x 45mm (width) x 21mm (depth). It is powered by 3 x AAA batteries meaning that you can use it anywhere at any time.

Easy Maintenance and Recalibration Alerts

The AlcoSense™ Special Edition 2 (SE2) has an ASC feature, manually selected by the user, which is a deep clean of the sensor and should be undertaken periodically to remove contaminents like residue and oxidisation from the sensor.

The Special Edition 2 (SE2) now also features a calibration reminder after 12 months or 300 tests so you can easily remember to have your breathalyser recalibrated and ensure ongoing accuracy.


Use it Again & Again

Using the latest semi-conductor sensor technology and innovations AlcoSense™ Special Edition 2 (SE2) can be used up to 300 times between calibrations meaning you will never be caught short. Please note, the Special Edition 2 (SE2) does not actively clear residual alcohol from the sensor after each test meaning if you test twice in quick succession, residual alcohol from the previous test may affect the result of the following test. Please wait 5 minutes between tests. If you wish to test more frequently than this please consider one of our models higher up the range.


Every AlcoSense™ unit is tested for accuracy three times before leaving our factory. As a result, our quality control is arguably the best in the industry meaning that you can have 100% faith in our products.

AlcoSense™ Special Edition 2 (SE2) has industry leading accuracy at this price point of +/-0.2 ‰BAC. Please note: the Special Edition 2 (SE2) does not measure breath sample volume or flow rate which increases the accuracy of the readings, if greater accuracy is required please see our models further up the range.


Why Delay?

Part of the responsible enjoyment of alcohol is to understand its effect on the body and to understand when you are safe to drive, AlcoSense™ helps people do exactly that and takes out the potentially fatal guess work the morning after. Don’t leave it to chance, order yours today.


Additional Information

Suitable forConsumer Use
AwardsAuto Express Hot Kit
Certified StandardISO9001
Product Accuracy±0.20‰BAC at the drink drive limit
Sensor TypeIntermediate Semi-Conductor
Sensor Size (mm²)19 mm²
Police SensorNo
Breath Sampling SystemBasic
Don't Drive Alert When Close to LimitYes
Adjustable Don’t Drive Alert LevelAdjustable - Any UK/Irish/Scottish Limit
BlowCoach* - Real time blowing feedbackNo
Features - Ease of UseDon't Drive Alert When Close to Limit, Re-Calibration Reminder
Features - AccuracyNo
Unit of Measure‰BAC (Blood Alc)
Reading DetailUp to 1 decimal place
Max Reading (‰BAC)2.0
Test MemoryNone
Screen Size (Diagonal)28mm
Screen TypeLCD
Mouthpiece TypeBlow Tubes
Re-Calibration Period12 Months
Re-Calibration Cost£22.99 inc VAT
Expiry DateNo
Product Dimensions(HxWxD): 110 x 45 x 21 mm
Product Weight84g (Including Batteries)
In The Box1 x Breathalyzer, 3 x AAA Batteries, 6 x Blow Tubes, Instruction Manual
Warranty12 Months
Customer Reviews

AlcoSense Special Edition 2 (SE2) Breathalyzer

Availability: Delivery in 2-3 weeks