LCD Display Digital high accuracy breathalyzer alcohol tester with Smart MCU control
AT-320 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 the present limited level, this device would send an audio warning to remind your safety. Main Features: Advanced semiconductor alcohol sensor Quick response, excellent accuracy Smart MCU control Direct testing process LCD indication LCD indication, backup lamp Portable design No touch health design Audio warning beyond pre-set limit Power saving design, low battery indication Design patented Technical Information: Sensor type: NM planar Semiconductor alcohol sensor Detection range: 0.00-0.0.20%BAC; 0.00-2.00%oBAC; 0.00-1.00mg/L Alarming level: 0.24mg/L (0.05%BAC, 0.50g/L, 0.50%oBAC) Accuracy: 5% F. S Warm-up Time: 10s Response Time: 5s Resume Time: 30s Working Voltage: DC3V (2*AAA) alkaline Batteries for Alcohol tester Working Environment: Temperature -10~50 Relative Humidity 95% Display: 4 digital LCD display with light yellow background. Battery expectancy time: More than 200 times Packaging Details: Foam tray/ 350GSM gift box/ 100PCS Each carton size: 43*30*25cm G. W.: 6.4kg
alcohol tester AT320 / alibaba express
