New Professional LCD Display Police Alcohol Detector Digital Breath Alcohol Tester Breath Analyzer Auto Driving Safety Tool ,Fast and Easy

Advanced flat surfaced alcohol sensor. Quick response. SMD assembling, stable performance. Direct testing process LCD indication. Digital LCD display with blue backlight.You may also like BACtrack Scout Breathalyzer | Professional-Grade Accuracy | DOT & NHTSA Compliant | Portable Breath Alcohol Tester for Personal & Professional Use.