Car Alcohol Testers MS320

Car Alcohol Testers - MS320 LCD Display Digital high accuracy breathalyzer alcohol tester with Smart MCU control MS320 digital display breath alcohol tester is a kind of tester designed to measure concentration result of the breathed alcohol in the human body. This device adopts advanced MEMS semiconductor alcohol sensor which has excellent sensitivity and reproducibility. Fashion and Portable design make it more convenient for personal use. When the alcohol content exceeds