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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.

Semiconductor Breathalysers

Semiconductor Breathalysers

Among the many models of semiconductor breathalysers available on the market, you will not find any that will provide the accuracy, stability and repeatability of  results that calibration laboratories, or the producer will take full legal responsibility for, and under which a person may decide to perform a test drive. Most people buy these devices and come to the conclusion that things such as peppermint candy can interfere with the readings. This is because semiconductor breathalyser results are affected by many factors such as the type of food eaten, acetone, and many other substances that are present in the mouth, including peppermint, smoke, tobacco, tea, and coffee, as well as the temperature, humidity, etc. The biggest disadvantage of these devices is that, after a few months of use, semiconductor breathalysers may produce measurement errors of several hundred percent! Semiconductor breathalysers need to be recalibrated quite  frequently.

Sale -5%

The AlkoSure K1 - simple key chain breathalyser for quick alcohol breath detection. Very simple to use. It has blowing presure sensor and foldible mouthpiece.

Base price with tax: £29.50
Sales price: £28.00
Discount: £-1.50
Sale -24%

The AlcoSafe KX2500 is a digital alcohol breath tester that measures presence of alcohol in your breath. It uses a high quality semiconductor sensor.The LCD display provides fast, clear numeric BAC result to user.

Base price with tax: £49.00
Sales price: £37.00
Discount: £-12.00
Sale -18%

The ALCOSCAN AL-6000 is a high quality hand held portable breath alcohol tester used to check a subject's breath alcohol concentration with high accuracy. The device uses a flow-rate controller to ensure accurate results. This model is a good choice for personal use or for small companies. Our...

Base price with tax: £79.00
Sales price: £65.00
Discount: £-14.00
Sale -24%

The AlcoSafe™ 6000S4 is a premium grade digital alcohol breath detector that quickly screens for the presence of alcohol in breath. The LCD display indicates the Blood Alcohol Content (BAC) and alert if you are over the legal limit (could be set by user itself ).

Base price with tax: £79.00
Sales price: £60.00
Discount: £-19.00
Sale -19%

The ALCOSCAN AL-7000 is a breathalyzer that combines advanced PRISM (Precalibrated Replaceable Intelligent Sensor Module) technology, professional accuracy and modern design into a convenient, easy-to-use device. It is suitable for personal or corporate use. FEATURES Large 4 digit LCD Display...

Base price with tax: £89.00
Sales price: £72.00
Discount: £-17.00


"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.