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Best Sellers

Why Shop From Us

  • All breathalysers are calibrated and ready to be used in Scotland. 
  • We will advise and help You to choose the breathalyser that fits your needs best. We are honest to our clients.
  • Best Deal Guarantee. If You find a better deal from another authorised reseller, let us know and we'll do everything we can to offer an even better deal.
  • Simple Secured Checkout. You can pay using the secured PayPal system. No PayPal account is needed.
  • Same Day Dispatch. Delivery in 1-2 business days.

Instructions For Using Breathalyzer

    • The breathalyser must be used 20-30 minutes after the last consumption of any alcohol, smoking or eating.
    • You should not use the breathalyser in windy places.
    • You must use a high quality alkaline battery. A weak battery can affect the results displayed.
    • Do not blow cigarette smoke, food or drinks remains into the breathalyser.
    • Use and hold the breathalyser in the recommended temperature range only.
    • Do not forget to recalibrate the breathalyser after 6-12 months of use.
    • Remove the battery from the breathalyser if you are not planning on using your device for an extended period of time.
    • Do not drink and drive.

Failure to use the breathalyser as recommended can result in faulty readings or even damage the sensor.


"TECH TRADER PRO" LTD is a specialized breathalyser seller in the UK. We are proud to offer our costumers a wide variety of breathalysers, fast delivery, secured payment and a money back warranty.