Pro Digital Breath Alcohol Tester LCD Backlight Display Breathalyzer Easy Use Alcohol Meter Analyzer

Pro Digital Breath Alcohol Tester Easy Use Breathalyzer Alcohol Meter Analyzer Detector with LCD Display Features: 1. Detection range:0.000% - 0.199% BAC / 0.000-0.995 mg/l 2. Digital display results (% BAC / mg /l) 3. Quick response and recovery. 4. Automatic power outage. 5. Orange backlight. 6. Low voltage indicator. Specifications: Resolution ratio: 0.1 Reaction time: 1 (s) Power supply: 2 x AAA battery(Not Included) Weight: 70 g Instructions: 1, Press the switch once, the LCD screen of the tester will turn on the lights, and it will send out a "noise". 2, The state of warm up number will jump from 10 to 0, and after the state blow 10 jumps to 0, the preheating program will be completed. 3, When the countdown is 6 seconds, the mouth is close to the breath test sensor and exhaled for 3-5 seconds to the sensor. 4, The screen can read the test results. Package Includes: 1 x Alcohol Tester Detials PIctures: