PROFESSIONAL POLICE BREATHALYZER ALCOHOL 12 NOZZLES Features: The sensitive semiconductor sensor accurately displays the alcohol level of we blood in seconds. The red backlight makes it easy to read even at night. Automatic calculation of the energy saving mode alarm function: if the measurement result exceeds 0,5 ‰ BAC, the breathalyzer will alert you with an acoustic alarm. The LCD screen will display the message "Red light" and will emit an alarm sound indicating "di". The breathalyzer will turn off automatically 5 seconds after the test to save energy. It also has a battery level indicator. The breathalyzer is small and takes up little space, it also comes with 12 mouthpieces that can be cleaned and replaced at any time. It features a portable case that is perfect for storing your breathalyzer and mouthpieces. Specification: Kolor: black Size: 12*4.5*2cm Unit: ‰BAC Package includes: 1x breathalyzer 12x Mouthpiece 1x storage bag 1x packing box