Portable Breathalyzer, Digital Alcohol Tester with LCD Screen

Accurate & Reliable Alcohol Testing: This portable breathalyzer features a high-accuracy dual-sensor system combining air-pressure and semiconductor sensing technology to detect subtle changes in breath alcohol concentration. With intelligent algorithm, this alcohol tester delivers fast, consistent readings in about 3 seconds, with clear results displayed on the LCD screen. A reliable breath alcohol tester for personal alcohol testing at home or on the go.
Easy to Use: This alcohol breath tester is designed for quick, simple personal testing. Press and hold the power button for 3 seconds to turn on, then press again briefly to enter test mode and wait about 10 seconds for preheating. When the screen displays “Please Blow” with a voice prompt, blow steadily for about 3 seconds. The alcohol test result appears instantly on the LCD screen with clear Green, Yellow, and Red light indicators for easy reading. Tip: Wait at least 20 minutes after drinking or eating before testing. Immediate results only reflect mouth alcohol concentration instead of blood alcohol content.
Data Storage Function：The alcohol breathalyzer for alcohol built-in intelligent storage system can save the 100 detection records. Simply press the M button to enter history mode and scroll through records displayed as NO.XX on the screen. This function allows users to monitor alcohol metabolism across different time periods, providing a reference for body management.
Compact & Travel-Friendly: Measuring just 4.72 × 2.40 × 0.83 in and weighing only 0.22 lb without batteries, this portable breathalyzer is slim, lightweight, and easy to carry. It fits conveniently in a pocket, purse, backpack, or car storage compartment, making this mini breathalyzer ideal for travel, daily commutes, gatherings, and other on-the-go personal alcohol testing needs.
20 Mouthpieces & Guided Testing: Includes 20 disposable mouthpieces for hygienic shared use. The detachable design reduces direct contact and makes this breathalyzer suitable for parties, road trips, holidays, weddings, and group activities. Clear on-screen instructions and voice prompts guide you from preheating to blowing, making this breathalyzer for alcohol easy to use even for first-time users. Tips: Wait more than 3 minutes between tests for accurate results. Avoid testing in environments with strong odors, perfume or volatile substances.