About This

• 【Advanced Semiconductor Sensor】：Ensures consistent and responsive performance for dependable personal screening.Utilizes semiconductor sensor technology to measure BAC from 0.000-0.190% quickly, providing reliable results in seconds.
• 【Portable Design & Reord Checking Mode】：Palm-sized and lightweight, it easily fits in your pocket or car compartment. The included disposable mouthpieces ensure hygiene for each use. Built-in memory automatically stores your last 10 test results, allowing you to track trends and monitor changes over time.
• 【Clear Screen Reading】：Features an LCD with backlight for clear, easy reading of results in any lighting—day or night.
• 【Visual & Audio Alerts】：The bright, color-coded LEDs and clear audible cues ensure reliable operation in any lighting—from bright daylight to total darkness.Customize your readings. Easily switch between 3 measurement units to match regional standards or your personal preference.
• 【Multi-Scenario Application】：Designed for versatile professional and personal use, perfect for self-checks, corporate fleet management, bar security, and school/gym safety.