Electronic Breathalyzer, Alcohol Tester, Precision Police Breathalyzer with 30 Mouthpieces, Breathalyzer with Digital LCD Display, Alcohol Tester with Memory Function

Dual-sensor technology for precise measurements: Our breathalyzer is equipped with a barometric pressure sensor and a semiconductor sensor, providing results twice as accurate as conventional devices. Fast response, reliable and consistent measurements. Automatic self-cleaning and durable sensors: After each test, the device automatically activates a high-temperature mode to eliminate alcohol residue. This protects the internal components and ensures stable long-term performance. 30 removable, multi-mode mouthpieces: Comes with 30 reusable mouthpieces for hygienic and accurate measurements. Accurate mode: with mouthpiece for individual testing. Rapid mode: without mouthpiece, ideal for testing multiple people. Quick and easy to use: Simply insert 3 AAA batteries and attach the mouthpiece. Turn on the device, allow 10 seconds of preheating, then blow for 3 to 4 seconds. The screen displays the results directly in color: Green = within the legal limit, Yellow = alcohol detected, Red = high blood alcohol level. Voice prompts guide you through each step. Compact, lightweight, and easy to carry: Portable and lightweight design with a robust ABS casing, resistant to shocks and dust. Easily slips into a pocket, bag, or backpack – ideal for travel, home, or events.