Professional Breathalyzer GDbow Portable Breath Alcohol Tester with LCD Display Digital Breath Alcohol Tester for Drivers

Descripción

Professional Breathalyzer GDbow Portable Breath Alcohol TesterReliable warranty:If you are not satisfied with our products, please feel free to contact us, our alcohol breathalyzer tester supply unconditional 60 days refund or replacement How to use it?1). Once it turns on, it will take 15 seconds to warm up. After this it will beep and inform you to blow into the device. Both are timed so you know exactly when to do what. You have 10 seconds to blow into the device and then it will give you the results. 2). Do not use the breath analyzer until it has been 20 minutes since the last drink; please wait at least 3 minutes to begin next test after last test.Dimensions: 4.059in*2.355in*1.102in(L*W*H)Detection Range: 0.00-0.19% BAC; 0.00-1.99; BAC; 0.00-0.99 mg/l; 0.00-199mg/100mlAlarming Level: 0.05%BAC; 0.50; BAC; 0.25mg/L; 50mg/100mlAlarming Type: Audio AlarmingAccuracy: 0.01% BAC;0.10 BAC; 0.05mg/l; 10mg/100mlWarm-up Time: less than 20sResponse Time: less than 5sWorking Current: less than 120mAWorking Voltage: DC4.5VWorking Temperature: -10℃ -50℃ Relative Humidity: less than 95% (No Dew)Certification: RoHS, CEPowered by: 3AAA batteries(Not included) Package Included:1 x Breath Alcohol Tester5 x Mouthpieces1 x User Manual