The AL 9000 (not "AL9000 lite/black" with lower quality sensor) is a high-end digital breathalyser used to measure the concentration of alcohol in the breath. The tester is based on accurate and stable electrochemical sensor, so that police accuracy is available to the ordinary user.
"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.