As a special thank you to existing AlcoSense customers we’re offering you the chance to upgrade to a higher specification model at a reduced price! You simply trade in your existing AlcoSense breathalyzer against another model and pay the difference. Your existing breathalyzer can be in any condition, working or not.

How much do I get for my old AlcoSense breathalyzer?

Each model of breathalyzer has a different value, depending on which model you want to trade it in against. Select the product you want to upgrade to from the list below, then use the drop down on the right of the product page to see how much the upgrade will cost.

How does it work?

We take back your old AlcoSense and give you a discount against a new one. If you wish to go ahead, complete the purchase online (products and pricing below) and you will be billed the discounted price. A confirmation email sent to you within 15 minutes. Pack you breathalyser in a padded envelope, including a copy of the confirmation email, then post it to us. Within 2 working days of receiving your old breathalyzer we'll send your new one to you! 

What do I need to send in part exchange?

Just your old breathalyzer with the batteries removed. It can be in any condition and doesn't even need to be working.  If you have any questions feel free to call us.


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  1. Upgrade to AlcoSense Lite 2 from £34.99

    Successor to the multi award-winning AlcoSense Lite, the new Lite 2 has raised the bar for entry level breathalysers. Featuring upgraded sensor, sampling system and simplified operation the Lite 2 improves accuracy and reliability in the sub £50 price point.
  2. Upgrade to AlcoSense Elite 3 from £49.99

    Upgraded in almost every way, the AlcoSense Elite 3 replaces the multi award-winning Elite 2, raising the bar once again for semi-conductor breathalysers.

  3. Upgrade to AlcoSense Excel from £79.99

    "Auto Express Magazine Best Buy 2018 & EVO Magazine Group Test Winner 2019"
    The new AlcoSense Excel boasts a number of world firsts for a sub £100 breathalyzer, including a 64mm² version of exactly the same Fuel Cell sensor used by Police breathalysers.

  4. Upgrade to AlcoSense Pro from £99.99

    "Auto Express Magazine Recommended 2018 & EVO Magazine Commended 2019"
    At its price point, the AlcoSense Pro is arguably the most advanced breathalyzer on the market. The culmination of 3 years of research and development, the AlcoSense Pro (and its bigger brother, the Ultra) take accuracy, features and ease of use to a new level. Red Dot Design Award Winner.

  5. Upgrade to AlcoSense Ultra from £149.99

    The AlcoSense Ultra uses the same 200mm² professional fuel cell alcohol sensor as several UK, US & European Police Breathalyzers, taking accuracy, reliability and dependability to a new level. Red Dot Design Award Winner.

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